Boil 400-500 grams of peeled potatoes until almost ready to eat. Drain and cool down.
Prepare a crumble with old bread (or panko), 2 chopped garlic cloves, 3 tablespoons of chopped fresh herbs (parsley, chives, basil,..), 1 table spoon of grated parmigiano, pepper, salt and 1 table spoon of olive oil.
Use a flat oven dish (for the fish and potatoes). Put 1 table spoon of ghee or normal butter in the oven dish. Add 2 sliced garlic cloves and the potatoes. Add pepper, salt and some dried thyme. Put the potatoes in the oven dish and add 2 pieces of fish filet ( any fish, our choice merluzza, 350 grams in total; skin below) in the centre of the dish. Put the crumble on the fish. Bake in a super warm oven of 240° for 15-20 mins. Stir the potatoes halfway.
Prepare a green salad with radishes and mix with some oil and vinegar.
In Belgium we say : Smakelijk!