Lasagna - cooking recipe

Ingredients

1 lb. ground beef
1 medium onion (optional)
3 small cans tomato sauce
1 Tbsp. minced parsley
1 Tbsp. sugar
2 tsp. salt
1/3 tsp. oregano
1 tsp. basil leaves
1 large box lasagna noodles
1/2 lb. Mozzarella, grated*
2 c. sour cream
12 oz. Cheddar cheese, grated*

Preparation

*More or less cheese can be added.