This is a delicious, festive cake, studded with fresh apples and blueberries, and topped with a flavorful cinnamon crunch. Great for desert or as a coffee cake. A simple wonderful desert, especially served with vanilla ice cream! 1 stick butter, room temperature 1/2 cup cane sugar 1 tsp vanilla extract 2 eggs 1/2 cup yogurt Dry ingredients: 1-1/2 cup all purpose flour 2 tsp baking powder 1 tsp baking soda 1/2 tsp salt 1 large apple, peeled, cored and cut into 1/4-inch cubes (I used Honey Crisp) 1/4 cup fresh blueberries Cinnamon Crunch topping: 1/4 cup brown sugar 1 Tbsp butter, melted 1 tsp dried ground cinnamon Sugar drip topping (optional): 1/4 cup confectioner’s sugar 1 Tbsp milk Preheat oven to 350F. With a mixer, blend the butter and sugar together until smooth. Add the vanilla, eggs and yogurt and mix until smooth and blended. In a separate bowl, whisk together the flour, baking powder, baking soda and salt. To...