Be sure to use a blender that can blend ice. This recipe makes 2 servings.
Pour in to reach the top of the blades:
water
Add:
1 pack of ice coffee concentrate
2 t Kahlúa (mocha or regular)
1 T cocoa mix (2 parts cocoa to 3 parts fine sugar, like kibi-sato)
(sugar to taste)
Blend, and gradually add:
1 tray of frozen milk sticks, made in water-bottle ice cube trays (long and thin ice)
(5 small ice cubes)
When everything is blended to your desired consistency, it's done.
If you want to make a chocolate shake, just leave out the coffee concentrate and add a little extra cocoa mix.
Banana shake
Pour in to reach the top of the blades:
milk
Add:
½ frozen banana
½ t vanilla extract
1 t sugar
Blend, and gradually add:
½ tray of frozen milk sticks, made in water-bottle ice cube trays (long and thin ice) about 5-6 sticks
(3-5 small ice cubes)