1/4 cup olive oil
2 teaspoons finely minced rosemary
1 large clove garlic, smashed
2 zucchini, any color, sliced lengthwise 1/4 inch thick
2 patty pan squash, any color, sliced in rounds 1/4 inch thick
1 1 red or sweet onion, ends trimmed, peeled, cut in rounds 1/4 inch thick
1 rossa lunga, top trimmed - root left on, peeled, sliced lengthwise 1/4 inch
2 bell peppers, any color, cut lengthwise into strips 1-1/2 inches wide
garnish
8 sprigs thyme or parsley