Cheesy Biscuits

Oven 425°
Makes 12

1 teaspoon baking powder
1 teaspoon baking soda
1 teaspoon salt
2 teaspoons cream of tartar
3 cups flour
1/2 cup butter
2 eggs
1 cup sour cream
1/2 cup milk
1 cup shredded sharp cheddar cheese
shredded Parmesan cheese

Combine baking powder, baking soda, salt, cream of tartar and flour in a medium bowl. Cut in butter until mixture resembles coarse crumbs. Add eggs, sour cream, milk and cheese and mix thoroughly. Drop biscuits onto an ungreased cookie sheet apportioning dough to make 12 biscuits. Sprinkle with shredded Parmesan cheese. Bake at 425° for 12 to 14 minutes or until golden brown