Wikiswartz - Mille feuille

Ingredients

• 1 cup milk
• 1/2 vanilla bean pod
• 2 egg yolks
• 1/3 cup sugar
• 1 tablespoon all-purpose flour
• 1 tablespoon cornstarch
• 1/2 cup cream
• 1 3/4 sticks unsalted butter (7 ounces) frozen overnight
• 1 1/4 cups bread flour, plus more for dusting
• 1 teaspoon kosher salt
• 1/4 to 1/2 cup ice water