This flavorful and hearty salad makes use of one of summer’s most abundant vegetables, zucchini. You start with a big pile of shredded zucchini and onions, then might marvel at how much it cooks down as it browns and caramelizes. Next, you’ll toss that potent blend with creamy white beans and herbs to make an easy, flavorful side or main. The mint adds brightness, and it pairs well with other soft herbs, like parsley, dill and basil. The caramelized zucchini mixture makes a great base for…