Spaghetti with Smoky Tomatoes and Onions Recipe | Epicurious

Ingredients

• 1 1/2 tablespoons minced garlic
• 1/3 cup extra-virgin olive oil, divided
• 6 plum tomatoes (2 pounds), halved lengthwise
• 1 large red onion, cut into 1-inch wedges (keep stem end intact)
• 3/4 pound spaghetti
• 1/3 cup grated parmesan
• 1/2 cup coarsely chopped basil
• Equipment: a 13-by 9- by 2-inch disposable foil pan
• Accompaniment: grated parmesan