Finger Biscuits
1.
Separate the egg whites and egg yolks, add a few drops of lemon juice to the egg whites, add 30 grams of sugar and beat until there are straight small sharp corners
2.
Add 30 grams of sugar to the egg yolk, beat until the color turns white and the sugar melts, take one third of the egg white, add to the egg yolk, cut and mix evenly
3.
Add the remaining egg whites to the egg yolk, cut and mix evenly, sift the flour and add it to the egg batter, cut and mix until there are no obvious particles
4.
Put it into a piping bag, and put a flat piping mouth in the bag in advance, or cut the bag to a round and straight mouth, and squeeze it into the baking tray covered with tarpaulin, leaving enough space
5.
Preheat the oven to 190 degrees, the upper and lower fire, the middle level, about 10 minutes