Sourdough Biscuits(Potato Starter)  
["1 c. sourdough starter", "1 Tbsp. shortening", "1 tsp. each: salt, sugar and soda", "3 or 4 c. flour"]
["Place", "flour", "in", "bowl.", "Make a well in the center; add sourdough", "starter.", "Stir in salt, soda and sugar;\tadd shortening.", "Gradually", "mix", "in enough flour to make a stiff dough. Pinch off dough for 1 biscuit at a time.", "Form a ball; roll it in", "melted shortening.", "Crowd the biscuits into a round 8-inch cake pan;", "allow to rise in a warm place for 30 minutes before baking.", "Bake at 425\u00b0 until golden brown."]
["sourdough starter", "shortening", "salt", "flour"]