The success of this dish depends on slicing or shaving the mushrooms, celery, and cheese as thinly as possible so that each bite will provide some flavor from all the ingredients.
Combine oil, lemon rind, lemon juice, salt, and freshly ground pepper in a small bowl.
Combine mushrooms and celery in a large bowl. Drizzle with oil mixture; toss gently to coat.
Arrange 1 cup mushroom mixture on each of 6 plates; top each serving with about 2 teaspoons shaved cheese.
Find recipes with ingredients that you have on hand.