Recipes for Health - Provençal Zucchini and Swiss Chard Tart
    By MARTHA ROSE SHULMAN   Published: June 23, 2009   This is such a pretty mixture of zucchini and greens that I hate to hide it under a top crust. Sometimes I substitute beet greens for the Swiss chard.         1 recipe whole wheat yeasted olive oil pie pastry   1 pound Swiss chard   Salt to taste   2 tablespoons extra virgin olive oil   1 medium onion, finely chopped   2 pounds zucchini, cut in small dice (1/4 to 1/3 inch)   2 to 3 large garlic cloves (to taste), minced   1 teaspoon fresh thyme leaves, chopped   1 to 2 teaspoons chopped fresh rosemary (to taste)   2 ounces Gruyère cheese, grated (1/2 cup, tightly packed)   3 large eggs, beaten   Freshly ground pepper   1. Bring a large pot of water to a boil while you stem the greens, and wash them thoroughly in several rinses of water. If the ribs are wide, wash and dice them, then set aside. Fill a bowl with ice water. When the water reaches a rolling boil, add a generous amount of salt and the chard leaves. Blanch for ...