Spaghetti Sauce - cooking recipe

Ingredients

2 large cans tomatoes
2 small cans tomato paste
1/4 to 1/2 c. olive oil
1/4 c. sugar
1 or 2 bay leaves
sprinkle of thyme
2 lb. ground beef
2 c. chopped onions
2 tsp. salt
Parmesan cheese to your taste

Preparation

Brown onions in oil.
Add the hamburger and brown.
Add other ingredients and cook slowly 3 to 4 hours.