Mix the cracker crumbs, milk, onion, and seasonings. Add the burger and mix to combine.
2 lb. hamburger, 1 c. saltine cracker crumbs (about 28 crackers), 1 c. milk, 1/2 small onion, finely chopped, 1 1/2 tsp. salt, 1/2 tsp. black pepper, 1/2 tsp. chili powder, 1/2 tsp. garlic powder
Shape the meat mixture into thick burger patties. It makes eight.
Roll the patties in flour.
1/4 - 1/2 c. flour, for dipping
Melt the butter in a large skillet. Fry the patties over medium/high heat for a few minutes on each side to give them a nice sear.
3 Tbs. butter, for frying
Place the browned patties into a 9 x 13" baking dish.
Mix cream of mushroom soup and milk. Pour over the patties.
1 or 2 cans cream of mushroom soup, 1 soup can full of milk (about 1 1/2 cups)
Bake, covered, at 350° for 50 - 55 minutes. Remove cover and continue baking for another 10 minutes.
Serve with mashed potatoes or noodles.