Chilled Yogurt and Chickpea Soup Ayran Aşi

Name: Chilled Yogurt and Chickpea Soup (Ayran Aşi)
Ingredients: 3⁄4 cup green lentils; 3⁄4 cup wheat berries; 1⁄2 cup dried black-eyed peas; 1⁄2 cup dried chickpeas; 4 cups plain, full-fat yogurt, preferably made with buffalo milk or goats’ milk; 1⁄4 cup thinly shredded flat-leaf parsley leaves; 1⁄4 cup thinly shredded mint leaves; Kosher salt and freshly ground black pepper