One-Pan Ginger Beef Lettuce Wraps With Zucchini, Gochujang Sauce & Pickled Carrots

Wash and dry produce.

Halve, peel, and finely dice half the onion (whole onion for 4 servings). Trim and dice zucchini into ¼-inch pieces. Peel and mince or grate half the ginger (all for 4). Quarter lemon. Trim and discard root end from lettuce; separate leaves.