This classic Welsh rarebit makes a great lunch or brunch dish. You can use your favorite local beer, mustard, and any strong Cheddar cheese in this recipe. If you don't like beer, you can replace it with milk; it will still taste great!
Prep Time 10 minutes mins
Cook Time 10 minutes mins
Total Time 20 minutes mins
Achieving a perfectly smooth rarebit sauce hinges on proper roux technique. Ensure the butter and flour mixture cooks for the full 5 minutes to eliminate any raw flour taste, stirring constantly. When incorporating liquids, gradually add the milk first off the heat, whisking vigorously to prevent lumps, then return to heat before adding the beer. Incorporate the shredded Cheddar in small batches, allowing each portion to melt completely before adding more, which ensures a silky, emulsified sauce. Keep a vigilant eye on the rarebit under the broiler; it transitions from golden to burnt very quickly. A robust, sharp Cheddar will yield the best flavor, and the choice of beer can subtly alter the final profile.