1 can (10 3/4 ounces) condensed cream of mushroom soup
1 cup sour cream
10 sliced hamburger buns
In a large skillet, melt the butter over medium heat. Add the onion, garlic and
ground beef. Stir until the meat is browned. In a separate bowl, combine the
flour, salt, paprika and nutmeg. Sprinkle the flour mixture over the meat and
stir until blended.
Add the mushrooms and mushroom soup. Stir to blend and simmer 10 minutes.
Fold in the sour cream. Simmer the mixture 5 minutes longer.