This is the most moist coffee cake I have ever eaten. It is delicious right out of the oven, but is even better the next day. I wish it wasn't made from pre-packaged products, but it tastes so good, I am willing to forgive. I have made this with half of the oil substituted with half a cup of applesauce with great success. That is how I make it now. Pecans can be substituted for the walnuts as well, it is a pretty forgiving recipe.