Slow Cooker Pomegranate Walnut Lentil Stew

A few months ago, I was reading about fesenjoon, a Persian stew that uses ground walnuts and pomegranate molasses to create a savory, sweet and sour flavor.  While there are variations in how to make the stew, it usually involves chicken or duck.   This recipe takes inspiration from fesenjoon, but goes down a vegan…