I actually use banana and apple sauce as substitute often.. adds a little flavour... not sure about adding avocado or black beans though... guess it depends on what you're making! If any of you have tried it, please comment! I'd love to get feedback!
If you've ever seen a large apple selection you know these fruits vary so much in color and flavor. Which do you choose when you want apple pie, and which do you choose for fresh, raw salads? Check out these common apple types and the right ways to use them