Quick Apple Tarts should be your fall staple. Absolutely timeless and incredible!! You can easily serve them for those unexpected guests, just pop them in the oven and in under 15 minutes you will have them all prepared. I would suggest serving them hot with some ice cream on a side; so good.
One thing I love about this specific recipe, is the way condensed milk changes up the flavors, so good! If you have caramel candies or sauce, you can try using those too.