Lactose-Free Mango Coconut Ice Cream

Procedure

1. Combine the egg yolk, sugar, and first quantity of coconut milk in a bowl. Whip until smooth and evenly mixed.
2. Scald the remaining coconut milk and gradually beat it into the egg mixture.
3. Heat in a hot-water bath or a double boiler, stirring constantly, until the mixture thickens enough to coat the back of a spoon. Immediately remo