Instructions: Boil macaroni in water until tender and drain thoroughly. Stir in butter and egg. Mix mustard and salt with 1 tablespoon hot water and add to milk.

Add cheese leaving enough to sprinkle on top. Pour into buttered casserole; add milk. Sprinkle with cheese. Bake at 350 degrees for about 45 minutes or until custard is set and top is crusty.

With best wishes, Nancy Reagan, Former First Lady

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