Combine Milk and butter in the microwave or stove to melt, to boil

Add Vanilla combine eggs and sugar

Over double boiler and whisk until dissolved. Stirring continuously to avoid scrambled eggs.

Strain the mixture

On high speed whip to ribbon stage until thick and pale for 20 minutes.

Fold in the dry ingredients.

Add the hot milk and whisk.

Bake on 175 degrees.