3 lb. beef brisket
1/4 c. Italian dressing
1/2 lb. fresh mushrooms
1 pkg. onion soup
1 jar brown gravy

Place meat in container with tight cover. Sprinkle with seasoned salt. Pour dressing on top. Sprinkle with onion soup mix. Pour gravy over and add sliced mushrooms. Cover; bake 3 hours at 350 degrees. Slice.