Combine corn, sugar, flour, eggs and 2 tablespoons of melted butter in a food processor.

Pulse until mixture is slightly smooth.

Heat the remaining 2 tablespoons of butter in a skillet over medium high heat.

Ladle batter onto skillet, cook for 3 minutes on each side. Place on a baking sheet in a warm oven, repeat with remaining batter.

Serve warm sprinkled with brown sugar and sour cream.