Gravy from Drippings: If you have any flour left over from dredging the livers put it in the drippings left in the frying pan. You need about 1/4 cup flour. I leave the crumbs in the skillet with the drippings, add the flour and stir to soak up the oil. Add about 1 1/2 cups milk and a teaspoon black pepper. Bring to a boil, stirring to keep from burning and cook until gravy thickens to desired consistency. Serve over chicken livers. Makes about 1 1/2 cups of gravy.