I mixed the leftover gravy and vegetables that was in the slow cooker from my Slow Cooked Lamb Shank with Carrots and Leeks Served with a Cauliflower Puree recipe with the last of the cauliflower puree. This puree, which is just mashed cauliflower with some sea salt and black pepper is what makes this soup look like it has cream even though it is vegan. The richness is from the rendered animal fat, not dairy. Since I have been trying to incorporate more fat into my diet, as I eliminate more sugar and grains, this makes an ideal healthy and satisfying meal. Plus, an economical one. All of the organic vegetables and grass-fed animal fat is being made into another healthy meal, instead of thrown away.