Biscuits Supreme

Directions

1. 1
   Stir together flour, baking powder, sugar, cream of tartar and salt.
2. 2
   Cut in shortening until mixture resembles coarse crumbs. Make a well in center and add sour cream and milk.
3. 3
   Stir until dough clings together.
4. 4
   Knead gently on lightly floured surface 10 to 12 strokes.
5. 5
   Pat into 1/2-inch thickness.
6. 6
   Cut into 10 or 12 biscuits.
7. 7
   Bake on ungreased pan 10 to 12 minutes at 450°.