In addition to that secret spice, there’s only a handful of other ingredients: cannellini beans, tubetti pasta (or ditalini), onion, water, salt, pepper, and Parmesan or Romano cheese for garnish.

Inspired by Italian cuisine, Amy’s pasta fagioli soup mixes tubetti pasta, cannellini beans and vegetables in an herb-infused tomato broth, and the company’s dal makhani soup, inspired by ...