Yes, Ejiao can be boiled with rock sugar and yellow wine, and appropriate amount can be added to water when eating.

Ingredients: Ejiao, rock sugar, yellow wine.

Production method:

1. Break the donkey-hide gelatin block, put it in a container, and soak it in yellow wine for two days until it melts.

2. When soaking for 1 day and a half, add rock sugar to yellow wine and let it melt naturally.

3. After two days, put the container on the fire source, turn on a small fire, and slowly stir the materials in the pot, so as not to paste the bottom.

4. Boil it in a pot to boil and bubble. Pick up the juice with a spoon and you can hang it and turn off the fire.

Put the juice in a bottle, put it in a cup when drinking, and drink it directly with water.