Foryoueats: Pasta With Vegan Chickpea Sauce Recipe

Ingredients

• 12 ounces dried chickpeas, soaked overnight in salted water (see note)
• 1 large onion, split in half
• 1 head garlic, 3 clove thinly sliced, the rest left unpeeled
• 3 sprigs rosemary
• Kosher salt and freshly ground black pepper
• 3 tablespoons extra-virgin olive oil, plus more for drizzling
• 1/2 teaspoon red pepper flakes
• 4 cups cooked chickpeas (see note), divided
• 1 1/2 cups chickpea-cooking liquid or vegetable broth , plus more as needed
• 1 pound short ruffled pasta, such as farfalle
• 1/4 cup chopped parsley, plus more for garnish