Clean and wash the zucchini and cut them lengthwise into thin slices. Wash the salmon, dab dry and season with salt and pepper. Heat 1 tablespoon of oil in a pan. Fry the salmon in it for about 5 minutes, turning it.
Heat 1 tablespoon of oil in a 2nd frying pan. Fry the zucchini for about 4 minutes. Season with salt and pepper. Heat up sauce hollandaise, milk and lemon juice in a saucepan. Stir in capers. Arrange salmon, zucchini vegetables and sauce on a plate.
Sprinkle with pepper and garnish with dill. Roasted herb baguette tastes good with it.