Banana Cupcakes with Chai Buttercream | The Fancy Pants Kitchen

Ingredients

• 2 cups (250g) all-purpose flour (spoon & leveled)
• 1 tsp baking soda
• 1 tsp ground cinnamon
• 3/4 tsp salt
• 1 & 1/2 cups mashed banana (about 3 large very ripe bananas)
• 1/2 cup unsalted butter, softened to room temperature*
• 1/2 cup packed light or dark brown sugar
• 1/2 cup granulated sugar
• 2 large eggs, at room temperature*
• 1/4 cup sour cream or plain yogurt, at room temperature*
• 2 tsp pure vanilla extract
• 1/2 cup buttermilk, at room temperature*