My guest blogger, Gene Heller, describes how he made his own guanciale and pancetta. We tasted his pancetta, in a lovely dish of linguine carbonara, and it was sublime.
This past Christmas a friend of mine gave me a copy of Michael Ruhlman’s Charcuterie. For a few weeks after she gave me the book I spent some happy hours reading about pancetta and thinking up reasons not to try making it: What if the Big One hits while I’m aging the pancetta? What if the hanging pork attracts rats? What if I poison my friends?
In late January I decided that earthquakes, vermin, and lost friendships were no reasons to be frightened of making pancetta, and I ordered a piece of pork belly and a piece of jowl from Avedano’s on Cortland Street in San Francisco. (The jowl was for making guanciale. The thinking here is, first, that once you’ve decided to go to the effort to cure some pork, you might as well go whole hog. And second, guanciale is cool.)
You need three things to cure pork: enough time, the right weather, and the right ingredients. You can block out the time, you can pray for good weather, and for ingredients, you can easily rationalize spending money on high-end materials, like this: if you’re going to do a ton of work on a project, you don’t want to risk failure due to poor materials. The danger with this argument is that it can lead you down a slippery slope, into $200 running shoes, or marrow bones from Wagyu beef — I didn’t make that up, you can find Wagyu bones on Ruth Reichl’s new commercial Web site — but I convinced myself that the end product would be worth the extra money. Hence Avedano’s for their Manteca pork, and Rainbow Grocery for the seasonings. Rainbow offers, among the tattoos and piercings, one of the best selections of spices in town.
Back home with my raw materials, the final step in confronting the unknown now sat on my counter, in the form of a layer of very tough pig skin, which I had to remove from a hog jowl and belly. A straightforward task to be sure, but one that reminded me that I was working a bit closer to the animal than if I were opening a package of bacon. While examining the skin on the belly, I saw several evenly spaced bumps that I think, although in my beginner-ness I can’t be certain, were nipples.
Curing the Pork (“Crushing for the Cure”)
The idea is to cover the meat in salt and seasonings. The salt will pull moisture out of the meat and create an environment that’s unfriendly to some, but unfortunately not all, bad bacteria. (Botulism is still a risk.) The seasonings flavor the meat. Most of the salt is common table salt — sodium chloride. A tiny bit is curing salt – sodium nitrite. (For exact proportions and curing instructions, refer to Ruhlman’s Charcuterie or any of the other curing guides available.)
The funnest part of prepping the seasonings was crushing the juniper berries. I found top quality berries at Rainbow, and I know they were top quality, because when the back of my frying pan first crashed down on the berries to crush them for the cure, the aroma that floated up to my happy nose implanted a single word in my brain: MARTINI! I believe that nothing can go wrong when you’re making something that smells like a martini, even if it’s not a martini.
The success of this stage of the process doesn’t depend on the weather, because it takes place in the refrigerator, but it does call for a week or so of patience, and a willingness to be shocked by the amount of liquid in a seemingly solid piece of fatty meat. My five-pound piece of pork belly exuded at least a cup and a half of liquid, but it turns out that it’s okay for the meat to sit in this brine; you don’t have to drain it or mess with it in any way. The only intervention you have to perform during the curing period is to ensure that the cure is evenly distributed by massaging the meat occasionally, a phrase I enjoyed sharing with those among my friends unlucky enough to have asked me during that week how the project was going. Curing is complete when the meat is no longer squishy when pressed.
Aging (“Rolling for the Cure”)
Now I had to roll for the cure, because pancetta traditionally is rolled up, and traditional was what I wanted to be, as much as possible. The key here, the thing you really want to get right, is to roll the belly very, very tightly, to avoid trapping any air inside. Trapped air can create an environment in which dangerous bacteria can move in and set up housekeeping, and they don’t take out their trash. (In case you didn’t hear me the first time, botulism is a small, but scary risk.) One friend of mine described the process as rolling the meat as tight as an unsmokeable joint — an analogy you won’t find in Charcuterie.
This is when the weather has to cooperate, assuming you’re drying the meat in the fresh air, rather than inside a climate-controlled container. (I’d like to pretend that the bracing breezes of Bernal Heights were crucial to the taste of the final product, much like effect the air in Parma is supposed to have on prosciutto, but the truth is I would have been very happy to use something like a refrigerated wine cooler unit if I had had one.) What you need is two weeks of 60/60: a more or less constant temperature of 60°F, and a more or less constant humidity level of 60 percent. I wish you good luck planning for that during San Francisco’s rainy season. But fortune favors the brave — during the two weeks in question, there was only one 36-hour period of rain and high humidity.

I controlled for temperature by carefully selecting where to hang the meat. “Carefully selecting” in this context meant choosing between the laundry room and the garage, and to hedge my bets I did both, the guanciale in the laundry room and the pancetta in the garage. All sorts of “what if” thoughts began to intrude: what if mice or rats or raccoons figure out how to climb down the string to the meat? What if mold starts to form on the surface of the meat? What if I can’t tell when it’s done? Here are the answers I came up with. Local animals nibble the meat? Throw it out. Mold starts to form? Slice away the moldy sections. When is it done? After it’s firmed up, before it gets dry and crusty, and most important, it’s done when I can no longer tolerate the anxiety of waiting.
Sharing Home-Cured Pork with the Braver of Your Friends
Having an entire roll of pancetta sitting on your kitchen counter inspires awe. When it’s sitting next to an entire cured hog jowl, you risk feeling the kind of pride the Bible warns against. This is the stuff you usually buy in quarter-pound quantities for a lot of money, and carefully add to your pasta, and now you’ve got maybe 8 or 10 pounds of it, and you know it’s made from the best raw materials, and provided it doesn’t kill you, you’ve accomplished something good.
However, on the off chance that you’ve screwed up in some horrible way and have created poison rather than artisanally crafted locally sourced cured meat, I believe it’s good manners to eat some yourself, before you start handing out samples. I did spot a couple of very tiny spots of mold — less than a centimeter in diameter. These I trimmed off, after confirming in several references that mold is a cosmetic problem but is harmless to your health.
Contamination with Clostridium botulinum, which causes botulism, is the danger. From what I’ve read, there’s no way to spot C. botulinum contamination by inspecting the meat. The good news is that if you’ve done it right, used the right curing salts in the right amounts, and left no little pockets of trapped air when you roll it up, contamination is highly unlikely. And pancetta is meant to be cooked, and cooking destroys the toxin, if there is toxin, which there isn’t if you’ve done it right.
And I can tell you this: that first taste of home-cured pancetta is an awful lot like a first kiss, if the person you’re kissing has very warm lips and is wearing lots of lip balm.
After sampling the pancetta and guanciale myself — sautéed and eaten plain — I waited two days. No signs of paralysis or blurred vision showed up, and I determined that I could, with a clear conscience, offer some to friends.
Interestingly, their reaction ranged from genuine delight to no response at all. I may need some new friends. But I’m sticking with the friend who admitted to me that she couldn’t really taste the pancetta all that well because she had added it to a homemade pizza with pineapple. She’s still my friend; a few days ago she brought me some cherries that she picked herself in Brentwood.
Note: This article is not intended to be instructions on curing meat. Botulism is dangerous. If you’re curing meat, follow a guide like Ruhlman’s Charcuterie.