Sour Cream Enchiladas
["8 oz. sour cream", "1 pkg. corn tortillas", "1 1/2 lb. ground beef", "1 medium chopped onion", "1 small can tomato sauce", "1 small can chopped green chilies", "1 lb. Velveeta cheese and grated Cheddar cheese for topping"]
["Combine together over medium heat, onion, tomato sauce, green chilies and Velveeta cheese until cheese is melted.", "Brown ground beef; drain and add to mixture.", "Fold in sour cream.", "Soften tortillas in oil.", "Layer mixture and tortillas.", "Top with grated cheese.", "Bake at 350\u00b0 for 30 minutes."]
["sour cream", "corn tortillas", "ground beef", "onion", "tomato sauce", "green chilies", "Velveeta cheese"]