# Put 7 tbsp tepid water, yeast and
sugar into a deep bowl, mix it until the
sugar and the yeast dissolves.
# Add
yogurt, egg, 3 cups
flour in it, and knead the dough.
# Add vegetable oil, add remaining 1/2 cup
flour, knead the dough, cover the dough and then rest it for 1 hour.
# At the end of the resting time add vanilla into the rested dough, knead until the vanilla spreads in the dough smoothly.
# Roll out the dough with some
flour into the size of a long shaped cake mould.
# Spread the marmalade all over the rolled out dough, fold it as a cylinder, fold the edges and then place it into the greased long shaped cake mould.
# After resting it in the cake mould for half an hour, bake it in 392 F oven for 35 minutes.
# When it cools down, reverse it onto the service plate, spread marmalade all over, slice and serve.