Preheat oven to 375 degrees.
In a large mixing bowl, combine flour, cornmeal, sugar, baking powder, and salt.
Stir in melted butter, eggs, sour cream, creamed corn, and whole kernel corn.
Pour into a greased 2-quart casserole dish.
Bake for 30-35 minutes, or until a toothpick inserted comes out clean.
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