Preheat oven to 350°F.

Brown ground beef and mix in taco seasoning.

Cut tortillas in half, then in half again, making four pieces from each. In a muffin tin place two pieces in each muffin cup. Place browned ground beef in cup, then top with shredded cheese. Bake 15 minutes or until tortillas reach desired crispiness.

Using a knife, shred lettuce and cilantro. Top each cup with sour cream, salsa, lettuce, and cilantro. If desired, add guacamole and olives. Makes 4 to 6 servings.