Three coloured salad

Quick and colourful salad that will make a good impression with very little effort.

Ingredients:
½ cucumber
1 onion
2 tomatoes
flat parsley
salt & pepper
3 tbsp olive oil
1 tbsp vinegar

Method:
Dice the vegetables into cubes and place in a bowl. Make a dressing with olive oil, vinegar, sugar and the pinch of salt, add freshly ground black pepper.