Melt the butter and let it cool down. Select the berries, wash if necessary and drain well. Mix egg, sugar and 1 pinch of salt with the whisk of the mixer until creamy. Stir in yoghurt, butter and milk.
Mix flour, baking powder and baking soda and stir in briefly. Fold in about half the berries.
Heat the clarified butter in portions in a large pan. Bake a total of 10-12 pancakes in it at medium heat, but put about 3 tbsp. of batter per pancake in the pan and spread it a little bit flat. Bake for about 2 minutes on each side until golden brown.
Remove, stack on top of each other and keep warm in the oven (50 °C) until the dough is used up. Serve with the rest of berries and maple syrup.