1/2 c. butter
2 egg yolks
1/8 tsp. salt
Dash cayenne
1-1 1/2 tbsp. lemon juice
1 tbsp. hot water

Melt butter, heating until almost boiling. Rinse blender jar with hot water. Put remaining ingredients and 1 tablespoon hot water in blender. Blend 3 seconds - keep it on, lift lid and slowly add foaming butter except for milky residue in pan bottom. Ready when thoroughly blended. Use on any vegetable. Yield 2/3 cup.