Cannellini bean and tomato soup, inspired by the late Franny’s in Brooklyn.

I’ve been in a soup mood for the past couple of months, and I’ve been making batches of cauliflower soup (which is great hot or chilled) and beet-tomato gazpacho to enjoy as a light snack during the week when I’m at home. It’s prompted me to revisit some soup sections of my favorite cookbooks, and…