Attention vegetarians (um, do I have any vegetarian readers?). The experimental Clover food truck that wheeled into Cambridge a few months back is worth checking out. Why? Because I said so, and I’m a carnivore. Parked behind the Kendall Square T station in a row of other food trucks that do surprisingly decent food, the truck turns out the $5 chickpea fritters, soy BLTs, BBQ seitan (the protein that just got the first contestant kicked off the new Top Chef because of the way she prepared it), salads, and even brunch. The star though, is the rosemary fries ($3). Yum. The friendly Clover folks also offer up some interesting drinks—peach aqua fresca and mixed citrus lemonade recently. Grassy spots and benches abound, so grab a friend or a book and camp out for lunch for as long as you can stretch it. Is three hours unreasonable?