Melt the butter and let it cool down a little. Mix with flour, milk, eggs and 1 pinch of salt to a smooth dough. Heat a little oil in a coated pan (28 cm Ø) and fry 8 crêpes in portions of the dough.
Wash, clean, peel and finely grate the horseradish. Mix sour cream, crème fraîche, lemon juice, 1 tablespoon agave syrup, season with salt and pepper. Clean, wash and drain the salad. Remove lettuce leaves from the stalk and cut leaves into thin strips
Mix vinegar with salt and pepper. Fold in olive oil and 1 tablespoon agave syrup. Mix the salad with the vinaigrette. Spread crêpes with horseradish dip, cover with salmon and spread the salad on top. Roll up crêpes and cut into bite-sized pieces. Garnish with dill