Chop the caramel sweets and put them in a pot with the cream. Bring to the boil while stirring (dissolving the caramel) and let it simmer for about 15 minutes. Stir from time to time. Let the toffee cream cool down, stirring in between. (Results in approx. 250 ml sauce)
Cream butter, sugar, vanillin sugar and salt with the whisk of the hand mixer. Add eggs and 50 g flour and stir in. Mix 200 g flour and baking powder well and stir in yoghurt and milk
Heat a heart-shaped waffle iron and brush with a little oil. Place about 2 tbsp. of the dough in the middle of the waffle iron and spread it lightly. Bake the waffles one after the other for about 2 minutes until golden brown. Let the finished waffles cool down on a cake rack
Roughly chop the chocolate and melt over a warm water bath. Cut waffles into individual hearts with scissors. Dip almost half of the hearts into the liquid chocolate, let them drip off a little and either arrange them freshly dipped on plates or place them on a large sheet of baking paper and let them dry. Add caramel cream sauce