1
Bring a medium pot of salted water to a boil. Wash and dry all produce.
Trim ends from zucchini; shave zucchini lengthwise into thin ribbons using a peeler, rotating as you go. Stop once you get to the seedy core; finely chop core. Dice tomato. Trim and thinly slice scallions, separating whites from greens. Zest and quarter lemon.