Melt butter in large saute ... set aside. Add mushrooms to pan and saute for ... broth, wine, nutmeg, ketchup, salt, and pepper. Cook ... to a sauce consistency.
Cut meat across the grain ... Cook and stir mushrooms in butter about 5 minutes; ... broth, the onion, ketchup and garlic salt. Cover and ... with stroganoff. Serves 6-8.