Welsh Rarebit is a traditional British dish made from a savory cheese sauce served over toasted bread. The cheese sauce typically includes ingredients like cheddar cheese, mustard, and beer or ale, giving it a rich and flavorful profile. It is often broiled until bubbly and golden, making it a comforting and indulgent meal. The origins of Welsh Rarebit date back to the 18th century in Wales, where it was a popular dish among the working class. It is sometimes referred to as "Welsh Rabbit," although it contains no rabbit meat. Today, it remains a beloved comfort food in the UK and beyond.