Sweet Potatoes Canned by the US Department of Agriculture, public domain government resource—original source of recipe



  1. Preheat oven to 425 °F.
  2. Combine flour, baking powder, and sugar. Cut in margarine. Stir in mashed potatoes. Gradually add milk to form dough.
  3. Roll or pat dough to ½ inch thickness on floured board. Cut with biscuit cutter.
  4. Bake biscuits on a greased cookie sheet for 12–15 minutes.
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