1 cup of mashed sweet potatoes
2 cups of sifted flour
1 1/2 teaspoons of sugar
1 1/2 teaspoons of salt
2 1/2 teaspoons of baking powder
1/2 cup of vegetable oil
1/2 cup of milk

Sift the flour, baking soda, sugar and the salt into a bowl.
Mix the oil and milk with the mashed sweet potatoes until well blended.
Add the sweet potato mixture to the flour mixture and mix lightly with fork until mixture holds together.

Turn the dough out onto a floured board and knead gently until smooth.
Roll dough out to about 1/4" thick and cut into rounds with floured biscuit
cutter.

Place the sweet potato rounds on a baking sheet and bake at 425 degrees for 10-20 minutes.