2 tbsp. butter
1 tbsp. plus 1 tsp. flour
1 c. boiling water
1 tsp. salt
Juice 1/2 lemon, 1 tbsp.
2 egg yolks, beaten

Melt butter. Stir in flour. Add boiling water, salt and lemon juice. Cook slightly. Remove from fire and stir in beaten egg yolks. Serves 4. Can be made ahead and reheated. Cover. Serve over broccoli or asparagus. Delightful for eggs benedict.