Toast sesame seeds (without oil)in a heavy pan, stir constantly with a woodenspoon to ensure they don't burn. Remove from heat when they are golden in colour and set aside. Wash carrots then chop into thin flat slices legnthways, then cut into matchstick sized pieces. Finely slice the radishes. Quarter the apples, remove the cores, then finely slice. Place carrot radish and apple into a bowl, and mix through the rest of the ingredients, apart from the sesame seeds. Add salt to taste, then serve on a large flat bowl, sprinkling the sesame seeds over the top.