ASPARAGUS WITH LEMON BUTTER SAUCE

2 1/2 pounds asparagus
1/2 cup butter
1/4 cup orange juice
4 teaspoons lemon juice
1/2 teaspoon grated orange peel
1/2 teaspoon grated lemon peel

Break off asparagus stalks as far down as they snap easily.  Wash asparagus and cook, covered, in small amount of boiling salted water until just tender.  Drain.  Melt butter in small saucepan. Stir in orange juice, lemon juice, orange and lemon peels.  Heat to serving temperature, stirring occasionally.  Serve with cooked asparagus.  Garnish with lemon slices, if wished.  Makes about 6 servings.