Cream fat, sugar, salt and 1 packet of vanilla sugar with the whisk of the hand mixer. Stir in the eggs one by one. Mix flour and baking powder, alternating with the buttermilk. Let the dough swell for about 20 minutes
Wash the lemon thoroughly and rub dry. Finely grate the peel. Halve lemon and squeeze juice. Mix yoghurt, lemon peel, honey and 2 tbsp. lemon juice
Sort the blackberries, carefully wash and drain. Wash and halve plums, nectarines and apricots, remove stones and cut the flesh into slices. Mix the fruits, add the remaining lemon juice and 1 packet of vanilla sugar.
Heat a rectangular waffle iron (12 x 21 cm), brush very thinly with oil. Place 2-3 tbsp. of dough in the middle of the rectangles and spread slightly outwards. Bake 12 waffles one after the other for about 2 minutes each until golden brown. Dust the waffles thinly with icing sugar
Arrange two waffles with a blob of yoghurt and some fruit salad on plates. Possibly decorate with lemon balm. Add the remaining waffles, yoghurt and fruit salad