Creamed Corn Cornbread Muffins

for the homemade cornbread mix

3 cups flour

3 cups corn meal

3 tablespoons baking powder

2 teaspoons salt

½ cup sugar

for the Creamed Corn Cornbread Muffins

2 eggs

2 cups homemade cornbread mix

½ stick (¼ cup) melted butter

1 (14.75 oz) can creamed corn or cream style corn