Buy Yushoi – Soy & Balsamic Vinegar Baked Pea Snacks (21g) from Yushoi by clicking here Yushoi Soy and Balsamic Vinegar Baked Pea Snacks are a light and crispy, moreish snack made from green peas, which are high in fibre, 50% less fat and bursting with flavour.Giving a Japanese twist to a much loved British classic, these