(Continued from page 3) As part of the better-for-you trend, restaurants are branching out with vegetables they hadn’t used before, Datassential found, noting that kale, Brussels sprouts and celery root in particular are trending. Kale in particular is popping. Quite apart from a kale Caesar trend that swept independent restaurants last summer, it’s appearing in salads at chains such as Burger Lounge. Mustard greens, another trendy vegetable, was the centerpiece of the ...

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