2. The hawthorn is pitted, the apple is cut into small pieces, and the mixed hawthorn and apple are broken with high-speed blender.
3. Add a small amount of water to the beaten hawthorn, and then boil it with low fire.
4. When boiling, keep stirring to be thick.
5. Smooth the boiled hawthorn sauce, put it in a baking tray, then put it in an oven and bake it at 100 degree.
6. Take out the oven after baking and wait for cooling.
7. According to personal preference, cut the baked hawthorn slices into arbitrary sizes and shapes.