Wash the cucumber, peel it with the decorative peeler, cut in half lengthways, remove the core with a small spoon and cut into thin slices with a knife. Made from light rice vinegar (1 tbsp), olive oil (1 tbsp), sugar (1 tbsp), medium-hot mustard (1 tsp), walnut-sized ginger pressed through the garlic press, coarse sea salt from the mill (2 big pinches) and colored pepper from the mill Mix a marinade (2 big pinches), marinate / mix the cucumber slices with it and let it steep for about 15 minutes. Mix it every now and then.