Bring to the boil and boil for about 3 minutes until starting to thicken. In a pot over high heat, place the vinegar and sugar with ¼ cup water. Posted in Chicken, Dinner Salads, Nigella Lawson, Salads, Shrimp, South Beach Diet, Vietnamese Chicken Salad, Weight Watchers Leave a Comment on Vietnamese Chicken Salad with Mango 50 Women Game-Changers in Food – #44- Nigella Lawson – Guinness Gingerbread 1. Get full Vietnamese Chicken and Mint Salad (Nigella Lawson) Recipe ingredients, how-to directions, calories and nutrition review.