Donatella

Ingredients

• 12 oz. cooked pasta (rigatoni or your preference)
• 1 lb. ground beef
• 1/2 chopped onion
• 1 clove crushed garlic
• 3 (15 oz.) cans tomato sauce
• 1/4 c. grated Parmesan cheese
• 1/4 c. grated Cheddar cheese
• 1 small can sliced olives
• 1 small can mushroom stems and pieces
• 1 (15 oz.) can drained tomatoes