01 -
Cook pasta al dente in salted water. Reserve ½ cup pasta water, then drain.
02 -
Sauté pancetta in a skillet until crispy. Add garlic; cook 30 seconds. Remove from heat.
03 -
Whisk eggs, cheeses, pepper, and salt in a bowl.
04 -
Toss hot pasta with pancetta. Remove from heat; quickly stir in egg mixture, adding pasta water as needed to create a creamy sauce.
05 -
Serve immediately, topped with extra cheese and pepper.