5 egg yolks
5 tbsp. sugar
1/8 tsp. salt
2 c. milk
1 tsp. vanilla

Combine egg yolks, sugar and salt in top of double boiler. Beat just enough to blend together. Stir in milk, mixing well. Cook over gently simmering water about 15-20 minutes, stirring constantly until temperature is 174 degrees by thermometer and mixture coats spoon smoothly. Remove from heat and stir in vanilla. Strain and cool. Yields 2 cups.