Preheat to 450 and grease your muffin pan (not a euphemism). Break out your blender and blend up the eggs, milk, flour, corn, brown sugar, and salt on low until mixed, roughly 30 seconds. Add melted butter and hit it for another 20ish seconds. Stir in the cheese. Pour and bake (the muffins) for 15 minutes. Drop the heat to 350 and bake (the muffins) for another 15-20ish minutes. Or until puffy and crisp. Bust them out of the pan and pop your CornCorn Cheddar Muffs to your hearts content.