3 pounds round steak
2 teaspoons dry mustard
1-1/2 teaspoons salt
1/4 teaspoon pepper
2 tablespoons vegetable oil
1 (4-ounce) can mushrooms
1 tablespoon Worcestershire sauce
Cut round steak into serving size pieces. In a small bowl combine dry mustard, salt, and pepper; sprinkle over the round steak and pound on both sides with a meat mallet.
In a large skillet brown the steak in oil. Pour off the drippings.
Drain canned mushrooms reserve the the liquid and enough water to make 1/2 cup. Stir in Worcestershire sauce and add to the round steak.
Cover the skillet tightly and cook slowly for 1-1/2 hours. Add the reserved mushrooms during the last 5 minutes of cooking. Place the round steak on a warm serving platter and top with the mushrooms.
Makes 10 servings.