The side wall of the biscuit is filled with white granulated sugar. It looks like a diamond. So it's named diamond biscuit.
Step1:Prepare all materials; soften butter at room temperature in advance; sift powde
Step2:Rub the orange peel to piece
Step3:Cut butter into small pieces. Add sugar and salt in turn. Beat well with egg beater
Step4:Break up the eggs. Add the egg liquid into the whipped butter three times until the butter mixture becomes delicate and fluffy
Step5:Drop vanilla extract into the beaten butter mixture. Stir again until smooth
Step6:Add orange peel and sifted flour in turn, mix well and knead into doug
Step7:Knead the dough on the chopping board into a cylindrical shape. Wrap it with plastic wrap and put it into the refrigerator for freezing until it hardens
Step8:Take out the frozen dough. Brush the surface evenly with the whole egg liquid
Step9:Sprinkle the white sugar evenly on the chopping board. Put your hands on both ends of the dough. Roll the dough back and forth. Make the dough brushed with the whole egg liquid stick a layer of white sugar evenly. If not, pour the sugar into a small bowl to continue wrapping. Make it stick the sugar evenly
Step10:Cut the cylindrical dough into thin slices of about 0.5cm. Place evenly in the baking pan. Put in the middle layer of the oven preheated to 180 ℃. Heat up and down. Bake for about 15 minute
Cooking tips:There are skills in making delicious dishes.