Blueberry Crumb Cake

"I think blueberries are the best fruit. They are just delicious and lovely! Look at those beauties just waiting for you to sink your teeth into them! Can’t wait, can you? You could serve this wonderful treat as a dessert or as a coffee cake. I won’t tell if you have some for dinner and some for breakfast. The recipe is pretty darn easy and I add the crumb topping halfway through the cooking time so it does not overcook."