Spaghetti Sauce(Germany) - cooking recipe

Ingredients

1 green pepper
1 large onion
2 stalks celery
1 clove garlic
4 Tbsp. olive oil
1 bay leaf
1 whole clove
1 sprig parsley
2 qt. tomatoes or 1 qt. tomato puree

Preparation

Dice and cook in oil green pepper, onion, celery and garlic. Add bay leaf, whole clove, parsley and tomatoes or puree.
Simmer slowly until sauce is thick.