Welsh Rarebit

From The Modern Family Cookbook
¼ cup butter
5 tablespoons flour
½ teaspoon salt
¼ teaspoon Worcestershire
½ pound sharp cheese
1 egg, beaten
5 slices hot toast

Make a white sauce of the first 4 ingredients. Place over boiling water. Add Worcestershire sauce and diced or grated cheese, and stir vigorously until cheese is melted. Pour in well-beaten egg, stirring constantly, and continue to stir while cooking about 1 minute longer. Serve immediately over the hot toast. Sprinkle with paprika, if desired. 5 servings.

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