British cuisine often ends up being the butt of culinary jokes, but for the most part the reputation is ill-deserved. I say "for the most part" because like any food, when cooks get lazy and don't make things right, the food they make isn't going to taste very good. This Welsh classic is an easy snack, and quite possibly the tastiest way to eat a piece of toast. Although there is no rabbit in this dish, it's called Welsh Rabbit. What it does contain is stout, mustard, cream, and loads of cheese mixed into a roux. The resulting sauce is...