Sour Cream Coffee Cake With Cinnamon-Chocolate Swirl – Simmer + Sauce

Ingredients

• For The Crumb Topping:
• 3/4 cup all-purpose flour
• 3/4 cup packed dark brown sugar
• 1/2 teaspoon salt
• 3/4 cup pecans, toasted and chopped
• 6 tablespoons cold unsalted butter, cut into 1 inch pieces
• For The Chocolate Cinnamon Swirl:
• 1/2 cup sugar
• 1 teaspoon unsweetened cocoa powder
• 1 1/2 teaspoons cinnamon
• For the Cake:
• 3 1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1 1/2 teaspoons baking soda
• 1 cup unsalted butter, softened
• 2 1/4 cups sugar
• 4 large eggs
• 16 ounces sour cream
• 1 1/2 teaspoons pure vanilla extract