Choy sum is a leafy green from the mustard family, popular in Asian cuisine. Itβs rich in vitamins A, C, and folate, and contains anti-cancer compounds. Choy sum has a tender texture and mild, slightly sweet taste that pairs well with garlic and oyster sauce. Itβs perfect for stir-frying or steaming, offering a low-calorie, nutrient-packed green for everyday meals.





