Warm House Cozy KitchenPecan Sour Cream Coffee Cake - Warm House Cozy Kitchen

Ingredients

• 1/2 cup pecans, toasted, cooled, and ground fine
• 3 tablespoons dark brown sugar
• 1 tablespoon all-purpose flour
• 1 teaspoon ground cinnamon
• 16 tablespoons unsalted butter (2 sticks), cut into 1/2-inch pieces, at room temperature, plus 1 additional tablespoon for greasing pan
• 6 Large eggs
• 1 3/4 cup sour cream
• 1/4 cup maple syrup
• 1 1/2 tablespoon vanilla extract
• 3 cups all-purpose flour
• 1 1/4 cup granulated sugar
• 1 1/2 tablespoon baking powder
• 1 1/4 teaspoon baking soda
• 1 teaspoon table salt
• 1 cup confectioners' sugar
• 1 tablespoon maple syrup
• 2 tablespoons milk