In a large bowl, mix first 6 ingredients together. Pour boiling water over this; mix well then incorporate egg, butter and cheese. Drop a tablespoon of corn batter onto a parchment-lined baking pan, spread thin with a flat knife and bake at 325° F for 20 to 25 minutes. Allow to cool for at least 30 minutes.
Serve crackers with goat cheese with Vidalia spring onions.Makes 16