Pre-heat the oven. Cut the French bread in to slices.
Grate 1 small packet of cheddar cheese, ½ tbsp crushed black pepper, 1 tin mushrooms and 6 chopped green chilies and mix it it.
Spread some butter on the French bread; put some mushroom mixture on it.
Grease the baking dish, put the bread on dish and bake it for 5 minutes or till they are golden brown. Serve hot.