1
: In a large mixing bowl, combine flour, cornmeal, sugar, baking powder and salt.
2
: In a separate bowl, beat eggs lightly. Add chipotle, oil, evaporated milk, corn and onions. Add liquid ingredients to dry. Stir to combine thoroughly. Spoon into a greased and parchment-lined 9-inch (2 L) square baking dish. Smooth surface.
3
: Bake in a preheated 350ºF (180ºC) oven for 40 minutes or until a cake tester comes out clean. Cool for 15 minutes before cutting into serving pieces.