Preparation
Heat a large Dutch oven over medium-high heat with EVOO, 2 turns of the pan. Add pancetta or guanciale and brown to crisp, remove and drain. Melt butter in pan, pat meat dry and add it to the pan. Brown well, season liberally with coarse black pepper and a little salt. Add herb bundle and bay, carrot, celery, onions and garlic. Stir to soften a few minutes; add tomato paste and stir until fragrant. Add wine to deglaze and reduce by half. Add tomatoes and consommé. Break up the tomatoes a bit then reduce heat to a simmer. Cook about 30 minutes to break down tomatoes. Stir in milk and simmer 20-30 minutes more over low heat while you cook the pasta.

