First Preheat oven to 375 and lightly oil cookie sheet. Ingredients: 2 1/4 C flour 1 tea. baking powder 1/2 C butter 3/4 C grated cheddar cheese 2 C sourdough starter In a bowl, cut butter into flour, then mix in baking powder.Dump in sourdough starter and cheese. Mix quickly and gently,folding over several times. Make a disk on the cookie sheet, and cut into 8 wedges. Bake for 35-40min. I turned up the heat to 400F toward the end. It should get slightly golden. This would be really yummy with eggs and bacon.