01 - Pat beef franks dry with paper towels. Insert a toothpick or mini skewer into each piece.
02 - Whisk together cornmeal, flour, sugar, baking powder, baking soda, salt, and pepper in a medium bowl.
03 - Whisk egg, milk, and melted butter in another bowl until fully combined.
04 - Pour wet ingredients into dry ingredients. Stir until just combined; do not overmix.
05 - Pour batter into a tall glass or jar for easy dipping.
06 - Heat vegetable oil in a deep saucepan or Dutch oven to 350°F.
07 - Dip each frank piece into batter, coating fully. Allow excess batter to drip off.
08 - Carefully lower coated franks into hot oil. Fry in batches for 2-3 minutes, turning as needed, until golden brown.
09 - Remove with slotted spoon and drain on paper towel-lined plate. Serve warm with ketchup, mustard, or favorite dipping sauces.