Plummelo

Ingredients (yields Serves 8 servings)

• 12 tablespoons (1 1/2 sticks) unsalted butter at room temperature
• 1 1/2 cups granulated sugar
• 3 extra-large eggs at room temperature
• 1 1/2 teaspoons pure vanilla extract
• 1 1/4 cups sour cream
• 2 1/2 cups cake flour (not self-rising)
• 2 teaspoons baking powder
• 1/2 teaspoons baking soda
• 1/2 teaspoons kosher salt
• 1/4 cups light brown sugar, packed
• 1/2 cups all-purpose flour
• 1 1/2 teaspoons ground cinnamon
• 1/4 teaspoons kosher salt
• 3 tablespoons cold unsalted butter, cut into pieces
• 3/4 cups chopped walnuts, optional
• 1/2 cups confectioners' sugar
• 2 tablespoons real maple syrup

Cooking Instructions

For cooking instructions, please visit foodnetwork.com