4 1/2 pounds beef stew meat
1/2 small bottle Worcestershire sauce
1 large bottle Wish-Bone Italian salad dressing
2 to 4 green bell peppers
4 to 8 ounces whole fresh mushrooms
2 to 3 medium yellow onions
2 cans chopped Ro-Tel tomatoes with green chiles
Place stew meat in a foil-lined pan and season with fajita seasoning and seasoning salt.
Pour most of the oil off the salad dressing, then add what remains along with the Worcestershire sauce to the top of the meat .
Slice bell peppers and place on top of the meat. Add mushrooms. Chop onions and place on top. Cover the top of the onions, peppers and mushrooms with a light sprinkle of seasoning salt.
Pour Ro-Tel tomatoes and green chiles over the top of the onion, pepper and mushroom layer. Cover the pan with foil. Bake at 450 degrees F for 3 hours.
Serve rolled in flour tortillas.