Chipotle Caesar Salad

Name: Chipotle Caesar Salad
Ingredients: 1/4 cup (2 fl. oz./60 ml) fresh lemon juice; 1/4 cup (1 oz./30 g) grated Parmesan cheese, plus more for garnish; 1 small chipotle chile in adobo sauce, minced; 1 garlic clove, minced; 1/2 cup (4 fl. oz./125 ml) plus 1 Tbs. extra-virgin olive oil; Kosher salt and freshly ground pepper; 1 Tbs. unsalted butter; 3 slices crusty, rustic bread, cut into 1/2-inch (12-mm) cubes (about 1 1/2 cups/3 oz./90 g); 1 large head romaine lettuce, cut into bite-sized pieces (about 6 cups/6 oz./185 g)