1. Brown ground beef with onions. Discard fat.
2. Mix the dry ingredients - corn meal, flour, baking powder, sugar, and salt. Sift the baking powder through a wire mesh.
3. Add remaining ingredients and mix thoroughly.
4. Pour batter into a greased, 9-in. by 13-in. pan or dish. Bake at 350 degrees Fahrenheit for 50-60 minutes or until golden brown on top.
5. Remove from oven, and let sit for 15 minutes before serving.
Tip: Replace the ground beef with ground turkey or ground chicken.