Potato Cakes
["leftover mashed potatoes", "1 small onion, chopped", "1 egg", "1/4 c. cornmeal", "1/4 c. flour", "salt and pepper to taste"]
["Combine all ingredients well.", "Heat skillet; use cooking oil. Spoon out potato mixture to make 2 to 3-inch cakes.", "Brown on each side over medium heat."]
["potatoes", "onion", "egg", "cornmeal", "flour", "salt"]