Wash the potatoes thoroughly and boil them in boiling water for about 20 minutes. Wash fish outside and inside and dab dry. Wash herbs and shake dry. Wash lemon hot, grate dry and cut into slices. Season fish inside with salt and pepper, fill with herbs and lemon slices. Spread thinly with oil
For the salad dressing, whisk vinegar, stock and oil. Season to taste with salt and pepper. Wash the salad and shake dry. Wash, clean and cut the tomatoes into corners
Grill the fish in fish grill tongs on the hot grill in portions for 10-15 minutes while turning. Add potatoes and grill briefly. Mix salad and sauce. Arrange prepared ingredients