Pastry Cream

INGREDIENTS:
2 vanilla bean
2 cups milk
4 egg yolks
6 Tbsp. sugar
1 1/2 oz. cornstarch

Split the vanilla bean and then bring the milk to a steep with
bean. Wisk egg yoke and sugar until pale white yellow, add
cornstarch. Temper eggs with milk, then pour back and
simmer while whisking for 5 minutes.