Mixed salad with coconut dressing

250 gram beansprouts, washed and drained, tails removed
100 gram sliced string beans
150 gram thinly sliced cabbage
150 gram water spinach, thick end discarded, leaves and stems sliced

Coconut Dressing
2-3 red finger-length chilies, sliced
3 cloves garlic, peeled
2 cm fresh galangal root, peeled and sliced
1/2 teaspoon ground coriander
3 kaffir lime leaves, sliced
1 tablespoon shaved palm sugar
salt to taste
200 gram grated fresh coconut
(note: if possible use freshly grated coconut, you'll see the difference)