Making Ice Cream with liquid nitrogen is quick and easy. And it is delicious!
A recipe for Liquid Nitrogen Ice Cream:
（1）In a bowl add a quart of Half and Half, a cup of sugar and milk. Stir until sugar dissolves.
（2）Add liquid nitrogen a little at a time while stirring mixture.
（3）Continue adding liquid nitrogen until frozen. If you wish, you can add fruit, chocolate chips or whatever before adding the LN2.