1
Adjust rack to top position (top and middle positions for 4 servings) and preheat oven to 450 degrees. Wash and dry all produce.
Trim, peel, and cut carrots on a diagonal into ½-inch-thick pieces. Trim and halve zucchini lengthwise; cut crosswise into ½-inch-thick half-moons. Trim and grate cucumber on the largest holes of a box grater. Peel and mince or grate garlic. Quarter lemon.