Preheat oven to 350F Grease and flour a 139 in. baking dish.
Combine cornmeal and sugar in a medium bowl. Stir in oil and eggs. Add onion, corn, buttermilk, cheese, bell pepper and jalapeo peppers and stir to combine. (You can cook a half pound of ground beef and drain and mix it in here if you want.)
Pour batter into pan and bake uncovered about 1 hour or until brown. Cut into squares. Enjoy!