Spiced Pecan Apple Cider Doughnut Cake.

Bahan-bahan (12 porsi)

• 12 tablespoons (1 1/2 sticks) salted butter, at room temperature
• 3/4 cup packed brown sugar
• 2 teaspoons vanilla extract
• 3 large eggs, at room temperature
• 1/2 cup apple butter
• 1 cup apple cider
• 2 1/2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 2 teaspoons cinnamon
• 1/2 teaspoon ground nutmeg
• 1/2 teaspoon kosher salt
• 3/4 cup all-purpose flour
• 1/2 cup packed brown sugar
• 1 teaspoon cinnamon
• 1 stick (8 tablespoons) cold butter cubed
• 2 honeycrisp apples, chopped
• 1 cup pecans, roughly chopped
• 1/3 cup maple syrup
• 1 teaspoon vanilla extract
• 1 large egg
• 1/4 cup cinnamon sugar ((1/4 cup sugar + 2 tsp cinnamon))
• 2 tablespoons salted butter, melted