- Fill a large saucepan with water and bring to a boil. 
- Meanwhile, whisk together 1 cup grated Parmesan cheese with the eggs in a small bowl and season with a little bit of freshly ground black pepper. 
- When the water is boiling add 2 tsp salt, then add the dried pasta and cook until al dente according to package instructions. 
- Peel the garlic and crush it with the blade of a knife (see picture above). Melt butter in a large, wide pan over medium heat. Add the bacon and crushed garlic cloves and fry at a medium temperature for 5 minutes until the bacon is crispy. 
- When the bacon is crispy, remove the garlic and reduce the temperature to low, so the bacon stays warm. 
- When the pasta is al dente, transfer it with tongs or a slotted spoon to the pan with the bacon. Don't discard the pasta water. Toss the pasta and the bacon together until combined. 
- Turn off the heat and let the pasta sit for 1 minute. Then pour the eggs and cheese mixture to the pasta and toss together until evenly coated. If the sauce is too thick, add a little pasta water, start with a tablespoon. 
- Sprinkle with the remaining cheese and a little bit of black pepper and serve immediately!