This is a truly glorious one-pot weeknight meal. Feel free to experiment with the garnish, adding dried cranberries, hazelnuts, pine nuts or your own favorites. Ghee adds a nuttiness to the dish, but if you cannot find it, you can make it with unsalted butter using the chef Asha Gomez's method. Simply melt the butter in a pot over low heat. Let it simmer until it foams and sputters. Once the sputtering stops and the milk solids in the pot turn a khaki color, remove it from the heat and skim off the foam with a spoon. Strain remaining butter into a container, leaving behind any solids in the pot. Ghee keeps for up to six months in the refrigerator.