Boston Cream Doughnuts

Ingredients (24)

• For the filling:
• 1 1/4 cups 2% milk
• 1/4 cup half and half
• 1/4 cup sugar
• 1 1/2 tablespoons arrowroot starch or cornstarch
• 1 large egg
• 1 large egg yolk
• 1/8 teaspoon salt
• 1/2 scraped vanilla bean and pod
• For the topping:
• 1 cup dark chocolate chips
• 4-6 tablespoons heavy cream
• For the doughnuts:
• 1/2 cup oat flour
• 1/2 cup sweet rice flour
• 3 tablespoons almond meal
• 1/3 cup sugar
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 2 large eggs
• 1/3 cup milk
• 1/4 cup plain Greek yogurt
• 2 tablespoons vegetable oil
• 2 teaspoons vanilla