Apple Cinnamon Coffee Cake with Maple Glaze — Amoretti

Ingredients

• 1/2 cup brown sugar
• 1 1/2 tablespoons flour
• 1 1/2 teaspoon cinnamon
• 1 1/2 cups diced apples
• 1 1/4 cups all-purpose flour
• 1 cup granulated sugar
• 1 cup lightly packed light brown sugar
• 2 tsp cinnamon
• 1/2 tsp salt
• 10 Tbsp unsalted butter, melted
• 2 cups all-purpose flour
• 1 1/2 tsp baking powder
• 1/2 tsp baking soda
• 10 Tbsp unsalted butter, at room temperature
• 2 tsp Amoretti® European Style Vanilla Extract
• 1 & 1/2 tbsp Amoretti® Natural Apple Pie Artisan Flavor
• 2 large eggs, at room temperature
• 1 large egg yolk, at room temperature
• 1 1/4 cups sour cream, at room temperature
• 1/3 cup low-fat buttermilk, at room temperature