Clean and wash the mangetouts/sugar snaps. Slice the beef into strips of about 4cm. Take the outer peel from the lemongrass and slice into small rings. Squeeze the lime to juice.
Boil water in a saucepan and add the mangetouts/sugar snaps. Boil for 2 minutes and drain. Make a dressing by mixing 1 table spoon of lime juice, the fish sauce, the honey and 1 table spoon of oil. Take the coriander leaves from the stems and finely chop. Heat the remaining oil in a wok. Stir fry the beef strips until golden brown. Add salt and 1 tea spoon of lemon grass and stir fry for about 1 minute. Add the mangetouts/sugar snaps and heat while stirring Put everything in a bowl and sprinkle with the dressing and coriander leaves. Serve with jasmine rice or flat bread.