potato casserole

A warming casserole to cure a chill in the bones.  This recipe from Carla Vavala’s book Fusion of Food and Friends fills your belly with all things good and yummy. *I added some butter beans to make it a complete meal. 2 TBS olive oil 2 leeks, finely sliced 1 1/2 cups vegetable stock 3 tsp. chopped fresh thyme 2 lbs. potatoes, unpeeled but sliced very thin (use a mandolin) 8 pitted olives, sliced 3/4 cup parmesan cheese, grated (*I ran out of parm. so I used 1/2 a cup feta) *Optional:  15 oz. can beans of choice (I used [...]