Leek and potato soup with vegetables

This is so warming for a cold and miserable day… I actually made it from leftover vegetables, but the basis was leeks and potatoes. This is my recipe: butter 3 leeks, sliced thinly 1 yellow pepper, cut into small pieces 2 small onions,  sliced thinly two sticks of celery,  cut into small pieces 6 small-medium potatoes,  […]