Speedy Pasta With Chicken
["2 Tbsp. butter", "1 lb. boneless, skinless chicken breast, chopped", "1/2 c. chopped onion", "1 clove garlic, minced", "3 c. or (30 oz.) jar spaghetti sauce", "1 (16 oz.) pkg. thin spaghetti, uncooked", "grated Parmesan cheese"]
["In a large skillet, melt butter.", "Add chicken, onion and garlic.", "Cook until chicken and onion are tender.", "Stir in sauce. Reduce heat.", "Simmer, covered, stirring frequently for 10 minutes."]
["butter", "chicken", "onion", "clove garlic", "spaghetti sauce", "thin spaghetti", "Parmesan cheese"]