1. 100 grams of butter softens at room temperature.
2. Prepare 40 grams of raw walnut kernels.
3. Mix all the powdered sugars, add them to the butter, and knead them into breadcrumbs.
4. Beat an egg into egg liquid, add half the amount of egg liquid, and make a smooth dough by hand. (Leave half of the egg liquid to rinse the biscuit dough)
5. Cover tightly and wake up the noodles for 15 minutes.
6. Divide the dough into equal parts.
7. Rub round and squash.
8. Arrange into a baking dish and brush with a layer of egg wash.
9. Put a walnut in the middle of each biscuit base and press it slightly. Preheat the oven to 170 degrees. Send the walnut biscuit embryos to the middle layer of the oven and bake them at 170 degrees for 20 minutes.
10. Finished product. Very crisp and fragrant.
Tips:The temperature of the oven depends on the temperament of the individual oven. The temperature of each brand of oven is different.
Only half the amount of egg liquid is OK. Otherwise the dough is too wet.
