Ingredients 1/2 red onion, julienned 1 zucchini, julienned 1 large carrot, julienned 1 clove garlic clove, minced 1 tablespoon extra-virgin essential olive oil Kosher salt and freshly ground pepper 4 (4-ounce) sole fillets, hake, flounder or any other white-colored fish 1 lemon, thinly sliced,