2 sheets frozen puff pastry (17.3-ounce package) 1 large egg white 1 tablespoon water 1 to 2 tablespoons granulated sugar
1/2 cup sugar 1/4 cup all purpose flour 1/4 teaspoon salt 2 cups half and half 4 large egg yolks, beaten 1 teaspoon vanilla bean paste or extract 1/3 cup whipping cream
