Grilled Tofu and Vegetable Skewers

Name: Grilled Tofu and Vegetable Skewers
Ingredients: One 14-ounce block extra-firm tofu, drained; 1 medium zucchini (about 1/2 pound), cut into twelve 1/2-inch-thick rounds; 1 medium yellow squash (about 1/2 pound), cut into twelve 1/2-inch-thick rounds; 1 medium red onion, cut into twelve 1 1/2-inch pieces; 1 red bell pepper, cut into twelve 1 1/2-inch pieces; 2/3 cup lightly packed Italian parsley leaves, chopped; 2 teaspoons dried oregano; 2 tablespoons finely chopped shallot; 2 teaspoons minced garlic; 2 teaspoons honey; 6 tablespoons red wine vinegar; 2/3 cup extra-virgin olive oil, plus more for the grill grates; Kosher salt and freshly ground black pepper; 1/2 cup toasted pine nuts (about 2.5 ounces); Warm naan or pita, for serving