Celebration Spaghetti

Ingredients

• 1 Tbsp. olive oil
• 2 medium zucchini, sliced
• 1 c. pitted ripe olives, sliced
• 1 (28 oz.) can tomatoes, chopped
• 2 (6 oz.) cans tomato paste
• 1/4 c. Parmesan cheese, grated
• 1 tsp. salt
• 1/2 tsp. sweet basil leaves
• 1/4 tsp. butter
• 1 (1 lb.) Creamettes spaghetti
• 2 Tbsp. softened butter or margarine
• 2 Tbsp. Parmesan cheese, grated
• 1/2 c. mushrooms, sliced
• 1/4 tsp. pepper