Mia Cooking Beef Burritos. Mia Cooking Beef Burritos is a cooking game. Join Mia in her kitchen to wrap up a delicious Mexican favorite, beef burrito. A good burrito makes hearty snack and can be prepared as spicy and hot as you like. Help Mia prepare the mince and beef chilli sauce by using a variety of vegetables and spices. Then place the mincemeat carefully on a tortilla wrap and serve. Beautiful. Instructions: Use your mouse to play.