1 cup mayonnaise
1/2 cup ketchup
2 teaspoons Worcestershire sauce
1 teaspoon Italian-style seasoning
1/4 teaspoon garlic powder
2 slices fresh mushroom
1 (20 ounce) can pizza sauce
1/2 cup red wine
1/2 cup grated Parmesan cheese
Pour mayonnaise into a medium bowl. Mix together ketchup, Worcestershire sauce, Italian-style seasoning and garlic powder.
Sprinkle mushrooms with mustard. Serve 1 slice of pie over mushroom cloud; press mushrooms back onto crust.
Cut crust from saucepan. Drizzle with red wine. Spoon tomato sauce over pie; pour over pie.