Hamburger Corn Bread Casserole

Directions

1. Preheat oven to 425°. In a large skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Add beans, tomatoes, chili powder and Worcestershire sauce; bring to a boil. Reduce heat; simmer, uncovered, 5 minutes.
2. Transfer to an 11x7-in. baking dish coated with cooking spray. For topping, in a small bowl, combine flour, cornmeal, sugar, baking powder and salt. Combine egg, milk and oil; stir into dry ingredients just until moistened. Spoon over filling; gently spread to cover the top.
3. Bake, uncovered, 14-18 minutes or until filling is bubbly and a toothpick inserted into topping comes out clean. Let stand 5 minutes before cutting.