Whisk eggs in a medium-size bowl. Mix in corn, onion, and peppers with a spoon. Add flour, salt, paprika, and cayenne pepper; stir well. Add melted butter and half-and-half. Spoon into a small, buttered casserole dish. Place the casserole dish in a larger pan filled with about 1/2 inch of water. Put into a 350-degree preheated oven. Bake approximately 40 minutes or until a knife inserted in the center comes out clean.