1. Ingredients: 20 grams of dried red dates, 3030 grams of white sugar, 0.25 teaspoon of salt, 10 grams of brown sugar, 50 grams of butter, 2 egg whites, 0.25 teaspoon of baking soda powder, 70 grams of oatmeal, low 50 grams of gluten flour

2. Preparation in advance: soften the butter at room temperature in advance and press it with your hands to make small pits, cut the dried red dates into small pieces, and mix the egg whites and oatmeal evenly.

3. Beat butter, sugar and salt evenly with a whisk.

4. Sift in the flour and baking soda, and gently stir evenly with a tool.

5. Add dried red dates and stirred protein oatmeal paste, and mix all the ingredients into a dough.

6. Line a baking sheet with tin foil or high-temperature oil paper, take an appropriate amount of dough and roll it into a round shape, and press it as thinly as possible on the baking sheet.