Turkey Roll

1 1/2 cups minced roast turkey
2 tsp. chopped onion
1/2 cup turkey gravy
2 cups sifted flour
2 tsp. baking powder
1/2 tsp. salt
1/3 cup shortening
3/4 cup milk

Put turkey in a bowl, add onion and gravy. Add some salt and pepper to taste. Make baking powder biscuit dough with the flour, baking powder, salt, shortening and milk. Roll out about 1/2 inch thick; spread turkey mixture to within one half inch from edge. Roll as you would a jelly roll. Place on a lightly greased baking pan and bake until brown in a 400 degree oven - about 20 minutes. Serve with some extra gravy and cranberry sauce.