Place the low-fat quark, eggs, sugar, milk and a pinch of salt in a mixing bowl and stir with a handheld mixer until smooth. Mix the baking powder into the flour, add to the mixture little by little, and stir with a handheld mixer at a slow speed until a smooth dough forms.
Heat the fat in a frying pan and add small quantities with a tablespoon.
Gently fry them on a low heat in fat on both sides until golden brown.
After baking, remove from the pan and place on kitchen paper to drain.
Delicious apple compote, red fruit jelly or ice cream goes well with it. The quark puffs are a real treat enjoyed either hot and cold.