It's crispy. Because of the raisins, it's sour and sweet. It's a small dessert for children.

Step1:Weigh the required ingredients for standby. Soften butter, add sugar and milk powder. Beat with egg beater until it is bulky and slightly lighter.

Step2:Add three yolks in turn. Beat well with the beater. Always wait until the yolk and butter are well blended before adding the next yolk.

Step3:The whipped butter should be thick and puffy.

Step4:Sift the low gluten flour and pour it into the butter. Mix the flour and butter evenly with a silica gel spatula.

Step5:Pour in the raisins. Mix well. Knead into a uniform dough.

Step6:Divide the dough into small balls of uniform size. Round them. Flatten them with the palm. Press out the marks with the fork. Drain them into the baking tray.

Step7:Brush the surface with a layer of broken yolk. Put the pan in the preheated oven. Heat 180 degrees up and down. Bake for about 15 minutes until the surface is golden.

Step8:A small biscuit made of egg yolk. It's crispy and dross.

Step9:Finished drawings.
Cooking tips:Because of the egg yolk, this snack has a strong flavor. Butter and milk powder give it a very crisp and milk flavor full taste. With raisins, it is a surprise biscuit. There are skills in making delicious dishes.