1 (10 3/4 ounce) cancampbell French onion soup
1 (10 3/4 ounce) can water
1 -2 slice swiss cheese or 1 -2 slice provolone cheese or 1 -2 slice gruyere cheese
1 slice portabella mushroom
Preheat oven to Broil. Heat canned soup in microwave in microwave/oven-ready bowl, following directions on can. When soup is piping hot, add mushroom slice on top of soup, then place one to two slices of cheese on top of mushroom slice. Place bowl on cookie sheet. Place under broiler for a few minutes, until cheese is browned and slightly bubbling. Remove very carefully from oven, and serve.