Blueberry Coffee Cake With Sour Cream | Foodtalk

Ingredients

• 1/2 cup granulated sugar
• 1/2 cup dark brown sugar
• 1 cup all-purpose flour unbleached
• 2 tsp ground cinnamon
• 6 Tbsp unsalted butter room temperature
• 3 3/4 cup all-purpose flour unbleached
• 2 1/2 tsp baking powder
• 1 tsp sea salt fine
• 12 Tbsp unsalted butter room temperature
• 1 cup granulated sugar
• 3 large eggs room temperature
• 2 tsp lemon zest packed
• 2 tsp vanilla extract pure
• 3/4 cup sour cream room temperature
• 1 cup whole milk room temperature
• 2 cups fresh blueberries