2, milk into the pot, cook on low heat until pan small bubbles off the heat.

3. Pour the boiled milk slowly into the egg yolks, stirring while pouring, and do not pour too quickly.

4, the mixture of milk and egg yolks back into the pot again, low heat cooking until slightly open, turn off the heat.

5, put the milk and egg mixture into ice water to cool down, when it is all cooled down, wrap it with plastic wrap and put it in the freezer.

6, an hour and a half later, out of the freezer, remove the plastic wrap, stir the semi-frozen solution with a spoon, stir well and continue to freeze.

7. Take it out and stir it every half hour afterward to prevent too much ice residue when you eat it.

8, basically frozen four or five hours, you can eat.

9, with a spoon to dig out the ball shape, decorative, you can sprinkle some colored sugar, red beans, or your favorite fruit, raisins are ok, next, you can enjoy.