Never-fail Hollandaise Sauce

Ingredients

 * 4 egg yolks
 * 1 cup butter or margarine, melted
 * ½ tsp salt
 * pinch cayenne
 * 2 tbsp lime juice

Directions

 * 1) Over low heat, melt butter or margarine and allow to cool.
 * 2) Beat egg yolks until thick and lemon-colored.
 * 3) Add salt and Cayenne.
 * 4) Gradually add melted butter, while beating briskly by hand, or on high speed in electric beater, blending each addition well before the next.
 * 5) Alternate with teaspoonfuls of lime juice and continue until smooth.