Ingredients

1 cup granulated sugar

5 egg yolks

1/2 cup flour

2 cups boiling milk

1 Tbsp butter

1 1/2 Tbsp vanilla (or other flavorings

Preparation

Gradually add sugar to egg yolks while beating (2-3min) until mix is pale yellow and forms ribbons. Beat in flour While beating yolk mix, gradually pour in boiling milk in a stream. Pour into saucepan over moderately high heat and stir with whisk until it boils. Reduce heat to low and whisk 2-3 min. Remove from heat and beat in butter then vanilla. Serve warm or chilled.