Wash the pikeperch fillets, pat dry and season with salt and pepper.
Wash the wild garlic, spin dry and finely chop the leaves. Mince the pine nuts with the mortar.
Mix the butter in a blender with breadcrumbs, pine nuts and wild garlic to a creamy paste and season with salt and pepper.
Heat the olive oil in a pan and fry the pikeperch fillets for 1 minute on each side. Then place the fillets in a baking dish that has been greased with olive oil and brush with the wild garlic cream.
Preheat the oven and cook at 180 degrees for about 5 minutes. Then set the grill and gratin the wild garlic crust for 1-2 minutes until golden brown.