My Rustic Leek and Potato Soup is full of flavor and thickened with earthy fava beans. It can be made several days in advance or is perfect for a quick week night dinner. xo, dana Rustic Leek and Potato Soup Author: Dana Bueno Ingredients 2 leeks, trimmed and split lengthwise, cut 1/4 inch half rounds 1/2 onion, chopped 3 tablespoons olive oil 3 ribs celery, chopped 4 cloves of garlic, minced 1/2 pound fingerling potatoes, cut lengthwise (or an equal …