One of my favourite soups to make is Leek and Potato, and this is a slight twist on that with the addition of bacon. It takes about 25 minutes to make it from scratch, and well worth the effort.
This recipe, and many other tasty recipes, can be found in the Good Food, Fast cookbook. Made by the makers of the Dairy Diary it has recipes that can be made in 30 minutes or less. I've already got post-it notes stuck in several pages for the recipes I want to try next!