Spaghetti Sauce - cooking recipe

Ingredients

1 onion, chopped
3/4 c. olive oil
1 lb. hamburger, browned and drained of grease
4 8-oz. cans tomato sauce
2 tsp. chili powder
1 Tbsp. garlic vinegar
1/4 tsp. oregano
1/4 tsp. salt
1/4 tsp. pepper
2 tsp. lemon juice
1 small can mushrooms, drained
1/4 tsp. sugar

Preparation

Saute onion in olive oil until onion is clear. Combine with browned and drained meat. Add rest of ingredients.
Stir.
Simmer 2-3 hours.