Grilled Hearts of Romaine

By Chef John

4.65 / 5

10min

5min

See on AllRecipes

3 romaine lettuce hearts halved lengthwise
1 tablespoon olive oil divided, or as needed
2 tablespoons freshly grated Parmigiano-Reggiano cheese or to taste
2 tablespoons balsamic vinegar or to taste
2 tablespoons sherry vinegar or to taste
2 tablespoons olive oil or to taste