Avocado Milkshake

If you like avocados, you will love this. It is super good, though it may not seem like it!
1 cup milk
1 avocado
2 tablespoons sugar
1 teaspoon vanilla extract

ice

Directions
*Mix everything in a blender until smooooooth.
*If you want it thicker, add more ice, if you really like vanilla, add more!
*this is a very flexible recipe and really satisfying!