| Pasta, portion, and boiling | 1.8mm spaghetti, 100g | hand-cut tagliatelle, 4 min | 1.9mm, 70g, 11 min | homemade fresh pasta, 7-8mm wide, 2 min | 1.6mm, 160g for 2, 1-2 min under package time | tagliatelle or other egg pasta | fresh tagliatelle | not specified |
| Salt in the pasta water | not stated | 1% | 1.5% | not stated | 1% (10g per 1L) | to taste | to taste | not stated |
| Meat type and browning | 250g ground beef-pork + 50g bacon, seared like a steak | 300g ground meat, marinated in red wine → seared and cut into large pieces | 150g ground beef (dusted in flour) + prosciutto/pancetta | 300g ground beef, seared in a block | 200g coarse ground beef-pork, seared | 500g beef + 500g pork + 150g pancetta | 450g beef + 450g pork + 20g fresh pancetta | 454g each beef, pork, lamb + 227g pancetta + 227g chicken liver |
| Aromatic vegetables | 1/2 onion + 2 cloves garlic (no carrot or celery) | 150g onion, 100g celery, 50g carrot | 120g onion, 100g celery | onion, carrot, celery at 1:1:1 | onion, carrot, celery, 1/2 each (low heat 10-15 min) | 2 celery, 2 carrot, 1 large onion (not blended) | 1/4 large carrot, 1/4 large onion, 1 celery | 1 large onion, 2 carrot, 4 celery, 4 garlic, sage |
| Wine and milk | 200cc red wine (no milk) | 300cc red wine (doubles as the marinade) | white wine + water (no milk) | 90cc red wine (no milk) | 1/3 cup red wine (no milk) | 1 cup red wine + 1 cup whole milk | 235ml wine (white or red) — no milk | 2 cups wine + 1L gelatin-enriched stock + whole milk + heavy cream |
| Tomato | 1/2 can whole tomatoes | 100cc passata | none | 1 can tomatoes + 10g sugar | 2 cups canned tomato (strained) | 2 tbsp paste + 500ml passata + 800g whole | 2 tbsp paste + 800g whole | 800g whole (blended) |
| Simmer time | until liquid reduces (45 min total) | not stated | 20-30 min on low heat | 60 min total | 20-30 min | 3 hours covered + 1 hour uncovered | 2.5-3+ hours | oven at 149°C, uncovered, 3-4 hours |
| Tossing method | 5g butter + grated cheese + pasta water | pasta water + mineral water | warm on low heat → toss on high heat | tossed only | tossed only | finished with whole milk | unified through the long simmer | heavy cream + Parmesan added at the end |
| Heat level | seared over medium to high heat | seared, pulled out, then added back | medium → low → high | seared → deglazed | a gentle simmer | medium-low → medium → medium-high → low | low heat | no color developed |
| Finishing | grated cheese optional | 10g Parmigiano + extra virgin olive oil | olive oil, Parmigiano, black pepper | Parmigiano | Parmesan | whole milk, Parmigiano | none (nutmeg) | 2 tbsp fish sauce, 85g Parmesan |
| Total time | 45 min | not stated | 50 min | 60 min | 30 min | 4.5-5.75 hours | 3-4 hours | about 5 hours |
| Source check | Source verified | Partly unverified | Source verified | Source verified | Partly unverified | Partly unverified | Partly unverified | Partly unverified |