Heat oven to 350. grease 15x10 inch cookie sheet with edges. in a skillet cook ground beef till pea size and brown and drain.
in a large bowl mix remaining ingredients and spread in the prepared pan, including hamburger.
bake 20 minutes to 25 minutes or until golden brown,and toothpick comes out clean. cool 5 minutes cut into any size square desired and dip into your favorite sauce. children love the original ketchup. serve warm.
these freeze very well and thaw in the microwave quickly.