Cut the bacon into bite-sized pieces. Halve the garlic, remove the core, and mince it.

In a bowl, mix the eggs, Parmesan cheese, salt, and black pepper to create the egg mixture.

Boil water in a pot, cook the spaghetti according to the package instructions, and drain.

Heat olive oil and garlic in a frying pan over low heat until fragrant. Add the bacon and sauté over medium heat until browned.