Dumpling with cottage cheese and blueberry filling

wheat flour 34.5% , water 30.8% , Quark 27.0%? , bilberry 4.0%? , sugar 1.9% , Manna yarması 0.9%? , modified corn starch 0.5% , rapeseed oil 0.2% , salt 0.1% , Preservative 0.1% , E202 0.0% , flavouring 0.0%

? — listed for this product but not on the label in this language; recipes can differ by market.