Step 1

Thinly slice zucchini or squash lengthwise into 1/8" slabs. Lay 4-6 slabs on top of one another at a time and then slice lengthwise in 1/8" intervals to yield thin strings. Transfer to a bowl and reserve. Dress just before serving to retain a bit of crunch.Add lemon zest and juice, olive oil, salt, and pepper. Toss to combine. Gently fold in feta and herbs and taste for seasoning, adding additional lemon juice, salt, or pepper if necessary.

Step 2

Pile atop baguette slices to make crostini or serve as a side salad on its own.