Crispy Parmesan Brussels Sprouts With Gremolata

Name: Crispy Parmesan Brussels Sprouts With Gremolata
Ingredients: 1 pound Brussels sprouts, trimmed and halved; 2 tablespoon extra-virgin olive oil, plus more for the gremolata; 2 teaspoon kosher salt, divided, plus more to taste; Freshly ground pepper, to taste; 2/3 cup finely grated Parmesan, plus more to garnish, if desired; 1 large garlic clove, peeled and minced (about 1 teaspoon); 1 lemon, quartered, deseeded, and zested (about 2 tablespoons); 2 tablespoon fresh parsley, roughly chopped; 1/4 teaspoon crushed red pepper flakes, if desired