Classic Crumb Cake

Ingredients

• ● For the Cake:
• 2 ½ cups all-purpose flour
• 2 tsp baking powder
• ½ tsp baking soda
• ½ tsp salt
• 1 cup unsalted butter, softened
• 1 cup granulated sugar
• 2 large eggs, room temperature
• 1 tsp vanilla extract
• 1 cup sour cream (or plain Greek yogurt)
• ● For the Crumb Topping:
• 1 ½ cups all-purpose flour
• 1 cup brown sugar, packed
• 2 tsp ground cinnamon
• ½ cup unsalted butter, melted
• ½ tsp salt
• ● For Garnish:
• Powdered sugar, for dusting