I ve STOLEN this dough recipe from my mother ONLY she knows to make it SO fluffy

Ive STOLEN this dough recipe from my mother ONLY she knows to make it SO fluffy Ingredients: milk 250 ml fl oz) butter 15 g ( oz) yolks 3 pieces sugar 50 g oz) flour 20 g (0. 7 oz) flour 400 g (14 oz) salt 5 g oz) sugar 60 g (2 oz) dried yeast 6 g oz) water 60 ml ( cup) milk 100 ml (3. 4 fl oz) eggs 2 pieces butter 40 g (1. 4 oz) TO LEAVEN 30 minutes + 10 min Fry for 10 min