1/3 c. butter
1 c. chopped onion
1 tsp. minced garlic
2 (6 oz.) cans mushrooms
2 lbs. beef sirloin
3/4 tsp. salt
3 tbsp. flour
1 can beef broth
1 c. sour cream
2 tsp. Worcestershire sauce
1 tsp. Kitchen Bouquet

Brown onion, garlic, mushrooms in butter. Brown meat strips, remove from skillet and add flour to pan. Add broth and 1/2 sour cream. Stir until thickened. Combine all other ingredients. Bake, covered in 2 quart casserole at 350 degrees for 30 minutes. Add remaining sour cream before serving.