1 pound lean ground beef
2 tablespoons taco seasoning mix
2 tablespoons ice water
1 cup shredded cheese

Tortilla Chip Filling:
1/2 pint sour cream
2 tablespoons taco sauce
2 ounces chopped ripe olives
3/4 cup coarsely crushed tortilla chips

To prepare filling, mix all ingredients together in bowl; set aside. In a medium bowl mix beef, taco seasoning and ice water with hands. Press into bottom and sides of 1 1/2 inch miniature muffin cups, forming a shell. Place a spoonful of filling into each shell, mounding slightly. Sprinkle cheese on top. Bake for 7 to 8 minutes. With tip of a knife, remove tarts from pan. Serve immediately or cool and freeze. Makes about 30.