Ask my wife 
Ingredients:[ol]
[li] One can of broccoli & cheese soup[/li][li] One can of whole white potatoes[/ol][/li]
Combine contents of both cans in a pan. Cook until soup is hot. Eat.
I don’t know if this counts, since I made it up as part of a work of fiction and have never tried it and to tell the truth don’t really think it sounds all that good. 
[li]Start with a naked pizza, crust and sauce only.[/li][li]Top with mushrooms, roasted tomatoes, peppers, and sliced bratwurst. Cook.[/li][*]After cooking, sprinkle lightly with grated Swiss cheese and serve with a small dish of hot mustard to be dabbed onto the bratwurst while eating.