My Perfect Spaghetti al Pomodoro (with Tomato Sauce)

INGREDIENTS

medium cloves Garlic

Innermost stalks celery, small

Yellow onion, medium

1 lb

Spaghetti

Salt

1 tbsp

Sugar

2 tbsp

Olive oil

2 tbsp

Butter, good

Parmesan or pecorino cheese to pass at the table

1 28-ounce can (or 26.4-ounce tetrapack box) chopped tomatoes