With all of the economic uncertainty in our lives, cutting costs is on everyone's mind. Epicurious came out with a list of the Top 10 Money-Saving Ingredients and I will be posting recipes each week using one of the ten. First on Epicurious' list is potatoes. No big surprise there. The versatile potato is a healthy, nutrient-dense addition to any meal of the day. Today's potato soup is a keeper. With a salad and good bread, you'll have the perfect mid-winter meal.