In a skillet cook onions, bell peppers and ground beef until done and drain. use your own seasonings to taste.

Preheat oven to 350

Open all 4 cans of beans and pour in a 9x13 inch pan

Crumble in brown sugar and stir until dissolved

Stir in mustard, Barbeque sauce and cinnamon

Stir in ground beef

Bake for 30 to 45 minutes