| Pasta, portion, cooking | 300g penne rigate (serves 2), 5L water | 454g (1lb) penne | 454g rigatoni (dried or homemade) | 320g penne rigate (serves 4) |
| Type and handling of pork | 200g pancetta/bacon, cut into strips with the fat left on | About 113g prosciutto (can be omitted) | 114g guanciale, cut into 3mm cubes | 200g smoked pancetta, cubed |
| Garlic: whether used | None (the pancetta's seasoning is deemed enough) | 3 sliced cloves, added the moment the prosciutto turns crisp | 5 sliced cloves | None (onion alone) |
| Chili/heat | Not mentioned | 1 tsp red pepper flakes | 2 red Fresno chilies plus 3 tbsp gochujang | Not mentioned |
| Type and prep of tomato | 2 cans (800g) whole peeled tomatoes, gently hand-crushed | 1 can whole peeled tomatoes, pureed in a food mill/blender | 1 cup (256g) tomato paste | 1 cup (250g) tomato puree |
| Amount and timing of vodka | 100mL, simmered 2-3 minutes in the pancetta pan | 3-4 tbsp, added off heat, then reduced after returning to heat - a two-stage approach | 1 tbsp, used with water only for deglazing | 120g (4.25oz), cooked over medium heat until the alcohol evaporates |
| Amount and timing of cream | 200g cooking cream, added gradually until the sauce turns pink | 3/4 cup, added after the tomato has fully reduced | 1.5 cups heavy cream, added after the paste is reduced, simmered 1-2 minutes | 0.67 cup (150g) heavy cream, added after the tomato simmers 10 minutes |
| Cheese | 3 tbsp pecorino romano, finishing only | 1/2 cup parmesan, finishing | 3/4 cup pecorino, emulsified off heat with butter | None |
| Finish | Toss with half a mug of pasta water, sprinkle pecorino | Melt in 1-2 tbsp cold butter, parsley | Mantecatura with 2 tbsp cold butter, parmigiano, black pepper | Chopped parsley only |
| Time | About 20 minutes | Not specified | About 30 minutes | 25 minutes (5 min prep + 20 min cook) |
| Source check | Source verified | Partly unverified | Source verified | Partly unverified |