Mix all ingredients and knead a bit. Add in margarine and salt, knead well. Let rest for 20 mins
Divide dough @ 10 g each, let rest for 10 mins (or 20-30 g if you like to make them a bit bigger)
Shape and fill as you like, let rest for 30 mins.
Brush top with an additional yolk mixed with a little milk
Bake at 180 C for 20 mins