1. Pour milk into a basin, one egg, one teaspoon of 5g starch and one teaspoon of sugar for later use.

2. Open the egg, take the yolk, put it in a milk basin, add a spoonful of sugar, and stir it evenly in one direction with chopsticks.

3. Pour the stirred milk liquid into the pot, heat it on low fire, add starch when there are small bubbles, sprinkle starch while cooking, and stir until the liquid is slightly thickened, then remove the fire source and let it cool.

4. remove the raisins, wash them and soak them in cold water until soft, and then put them into the ice cream mold.

5. Pour the mixed milk liquid into the ice cream mold, shake it to make the surface smooth, and then insert the ice cream handle in the middle of the milk liquid.

6. Put the mold filled with milk in the freezer for about 24 hours, then take it out at room temperature for one or two minutes, and then pour it out, so that the delicious grape ice cream is ready.