2Finely dice the yellow onion, carrot, and celery stalk to create a soffritto. Mince the garlic cloves.
3In a large, heavy-bottomed pot or Dutch oven, add the extra-virgin olive oil and heat over medium-low heat. Add the diced pancetta tesa and render until crispy and golden, about 8-10 minutes. Remove the crispy pancetta tesa with a slotted spoon and set aside, leaving the rendered fat in the pot.