The easiest--Satisfying sausage & greens Paleo soup recipe (and my formula for easy, comforting soups!)

I'm in the second trimester now but still not feeling my best, but hungry all the time and know what sounds the best?? Soup! Not thick soup like chowder or chili, but a soothing, savory, simple-flavored soup with plenty of broth.

I went to a girls' night with friends a while back and the hostess made a big pot of Paleo Zuppa Toscana, with Italian sausage, potatoes, and kale. It was sooo good and just what I wanted! I've since made my own at home, but with whatever ingredients I hav...