The term 'Dish with Melted Cheese' can be summarized by two crossword solutions: FONDU (5 letters) and RAREB (5 letters). Fondu is a French dish made of melted cheese, usually served with bread or vegetables. Rarebit is a Welsh dish made of melted cheese and other ingredients, such as beer, mustard, and Worcestershire sauce, served over toast. Both dishes are popular comfort foods and are often served as appetizers.