Use Up the Last of Your Root Vegetables in this Colorful Gluten-Free Lasagna

As you start to think about lightening up your spring pasta offerings (meaty manicotti, we’ll miss ya), take a cue from Joe Frillman of Chicago's Daisies, who created a stunning gluten-free lasagna with a few winter root vegetables he had on hand. “There’s no denying everyone loves lasagna, and gluten...