Mom's Spaghetti Bolognese

1 . Stage

Bring a large pot of lightly salted water to a rolling boil. Cook the spaghetti in the boiling water until cooked through yet firm to the bite, about 12 minutes; drain.

2 . Stage

Heat the olive oil in a large pot over medium heat. Cook the bacon in the oil until crisp, 8 to 10 minutes. Stir the onion, celery, carrot, and oregano into the bacon; continue cooking until the vegetables begin to soften, another 8 to 10 minutes. Add the garlic and cook until fragrant, about 2 minutes. Crumble the ground beef into the vegetable mixture; cook and stir until the beef is completely cooked and no longer pink, 8 to 10 minutes.

3 . Stage

Pour the balsamic vinegar over the ground beef mixture; allow to simmer until the liquid evaporates, about 5 minutes. Stir the crushed tomatoes, tomato paste, and sugar into the ground beef mixture; bring the mixture to a boil, season with salt and black pepper, and remove from heat. Stir the fresh basil into the mixture.

4 . Stage

Ladle the sauce over the cooked spaghetti. Top with Parmesan cheese to serve.