Grab a large frying pan and heat a bit of oil. Bake the onion until translucent. Add the meat and the spices and bake until the meat is cooked through.
Add salt and pepper to taste.
Set aside while you cover a baking tray with baking paper. Place 6 mini tortilla's on it. Cut the other 6 into strips. Place them to the side.
Spread some ketchup on the whole tortilla's. Divide the ground meat with the onion over this. Liberally sprinkle with grated cheese.
Now place the cut strip of the tortilla over the cheese and make sure you leave some space for eyes and teeth. The teeth are made with the corn and the eyes are olive slices with a bit of ketchup. You add the teeth and eyes after baking.
Place the baking tray in the oven and bake for about 15 minutes or until the cheese is melted.