Cloud Biscuits

2 cups flour
1 tablespoon white sugar
4 teaspoons baking powder
½ teaspoon salt
½ cup shortening
1 egg beaten
2/3 cup milk
METHOD:
Sift dry ingredients together. Cut in shortening. In another bowl combine egg and milk and add to dry ingredients - Mix all at once. When mixed, knead gently approximately 20 times on a flowered board.
Roll dough from center outwards. [...]