Ingredients:
2 cups sauteed mushrooms or any cooked veg of your choice)
4 Large tortillas
4 (or 8 for extra crunch) corn Tostada shells
8 tsp Mexican chilli (sauce)
8 tsp sour cream
some hot sauce
4 cheese singles
1 cup chopped tomatoes
1 cup chopped fresh lettuce
4 tbsp butter/ olive oil