Chop the lettuce into bite-sized pieces, rinse it under cold water, and dry it thoroughly to prevent sogginess.

In a large mixing bowl, combine the dried romaine lettuce, thinly sliced shallots, freshly grated parmesan cheese, and lemon zest. Toss gently to mix.

In a small jar, combine kosher salt, black pepper, lemon juice, and olive oil. Shake or whisk until well combined.

Pour the dressing over the salad and toss carefully to coat evenly.

Serve immediately, garnishing with extra parmesan or fresh herbs if desired.