Walnut Crispy Balls

Overview

This is a crispy biscuit made from egg yolk and shaped into small balls, which is very popular among children.

Put the walnut kernels into a preheated oven at 150 degrees, bake for about 8 minutes, let cool and then cut into pieces;
Soften butter and add powdered sugar,
Beat until the color turns white and the end of the whisk becomes sharp;
Add the egg yolks in two batches and beat evenly with a whisk;
Sift in the flour and salt, stir evenly with a spatula,
Add chopped walnuts,
Use a spatula to cut and mix evenly;
Knead a piece of dough with your hands, about 15 grams, roll it into a round shape, keep distance between each other, and put it into the baking pan;
Place the baking sheet into a preheated oven at 160 degrees,
After about 20 minutes, take it out and put it on the grill to cool;
After cooling, put it in a crisper. You can sprinkle it with powdered sugar when eating. It will have a crispy texture and a full walnut flavor.