Blueberry Biscuits
1.
Prepare the required ingredients, mix the softened butter and powdered sugar evenly
2.
Add 1 tablespoon of whole egg mixture and mix well, add dried blueberries and mix well
3.
Put in the sifted low-gluten flour, mix the low-gluten flour and butter evenly, make it into a cylindrical shape, wrap it in plastic wrap, and freeze it in the refrigerator (about 1 hour)
4.
After freezing the biscuit noodles, cut into thick slices, about 0.5 cm, put them in a preheated oven at 160 degrees, and bake them until the surface color turns yellow for about 20 minutes. After cooling, the biscuit will be very crispy. Keep it tightly sealed.