Chicken Rotel Spaghetti
["5 or 6 chicken breasts", "1/2 c. chopped onion", "3/4 c. butter or margarine", "12 oz. pkg. vermicelli spaghetti", "1 can Ro-Tel tomatoes with chilies, drained", "2 lb. Velveeta cheese", "2 cans English peas, drained (optional)", "1/2 c. ripe olives, chopped", "1/2 c. stuffed green olives, chopped"]
["Cook chicken until tender. Save 1 1/2 cups of broth and cook spaghetti in chicken broth; do not drain. Dice chicken into bite size pieces. Dice cheese and add to hot spaghetti. Stir until cheese is melted. Saute onion in butter. Add all ingredients. Pour into two 9 x 13-inch pans. Bake at 350\u00b0 for 30 to 45 minutes."]
["chicken breasts", "onion", "butter", "vermicelli spaghetti", "Ro-Tel tomatoes", "Velveeta cheese", "English peas", "ripe olives", "green olives"]