Serves 8 Ingredients: For the cake batter –  4 tablespoons + 1 tablespoon unsalted butter, room temperature – divided 3/4 cup + 1 tablespoon packed brown sugar, divided 1 large egg, room temperature 1 teaspoon vanilla extract 1 cup (120 grams) all purpose flour 1/2 teaspoon baking soda 3/4 + 1/8 teaspoon ground cinnamon, divided… Continue reading Cinnamon Apple Coffee Cake