onion, finely chopped
cheddar cheese, grated
2Grease bottom of a 9-inch square baking pan.
3Brown ground beef in skillet; drain and reserve drippings.
4Saute onion in reserved beef drippings until tender; drain.
5Beat egg in mixing bowl.
6Stir in sour cream, salt, and pepper.
7Prepare biscuits as directed; except--after kneading gently, divide dough in half.
8Roll out first half on lightly floured board or pastry cloth to fit dimensions of pan.
9Pat dough tightly into bottom of pan.
10Sprinkle dough evenly with ground beef.
11Add onion layer and pour sour cream mixture over all.
13Repeat rolling procedure with remaining biscuit dough.
14Place dough on top of casserole mixture.
15Bake for 30 to 35 minutes or until golden brown.
16Cool for 10 minutes before serving.
17Cut into squares to serve.