Mix beef seasoning mix and cold water Shape in tartlet muffin pans as mini-tartlet shell Mix sour cream taco sauce olives and chips Place one teaspoon of filling into each meat shell Mound slightly Sprinkle with Cheddar cheese Bake 7 to 8 minutes at 425 Remove from pan Serve immediately or freeze and reheat at 375 for 10 to 15 minutes Makes 30 tartlets