Kaeng Liang or Gaeng Liang is a peppery, light, yummy vegetable soup believed to help boost breast milk supply in Thai culture. kaeng liang uses a ton of different kinds of vegetables, especially squashes. Make this simple recipe for your weekend lunch by using a handful of ingredients like chicken, shrimp, curry paste, squash, zuchinii mushrooms, baby corns, thai basil, chilli and other flavourful seasoning ingredients.