I always forget to defrost meat in advance, so meals like this, where I can defrost-as-I-cook in a skillet are awesome!
2 lbs. hambuger
1 large onion, diced
5 stalks celery, sliced/diced
2 T. gluten free Worcestershire Sauce (or GF Soy Sauce)*
2 tsp. salt
2/3-1 cup ketchup (depending on the consistency you want, sloppy or sloppier!)
*At the time of this post, La Choy soy sauce is Gluten Free, and Lea & Perrins Worcestershire Sauce is also Gluten free. Both are sold in our local Walmart. Always read labels, though, as ingredients are subject to change!