Vanilla Buttermilk Donuts with Fruity Glazes

Ingredients

• 2 cups all-purpose flour
• 1 cup granulated sugar
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 2 eggs
• 1 1/4 cup buttermilk
• 1 vanilla pod, seeds scraped
• 2 tablespoons unsalted butter, melted
• 2 teaspoons vanilla extract
• 1 cup icing sugar, sifted
• 2 tablespoons milk
• 1/4 teaspoon strawberry jelly
• 1/4 teaspoon blueberry jelly
• 1/4 teaspoon lemon curd