Lepinja with sesame seeds

Ingredients:
white flour (450 gr - type 400)
whole weat flour (300 gr - type 1100)
baking powder (1 sachet)
dry yeast (1 sachet)
salt (2 teaspoons)
sugar (1 teaspoon)
natural yoghurt (150 gr)
warm milk (150 ml)
warm water (150 ml)
oil (4-5 spoons)
eggs (2)

butter (1-2 spoons)
sesame seeds
salt (in big grains)

Mix the flour, the baking powder, yeast. Add salt, sugar, yoghurt, milk, water, oil and the eggs. Mix everything well and cover it with a cloth and leave it in a warm place. Wait until it rises. Then take the dough, cut it in three pieces and do an oval bread 2 cm high. Put them on an oven pan and spread some melter butter on the top and then add the salt and the sesame seeds. Cover them with a cloth and leave them to rise. Put them in an oven for about 25 minutes (200 degrees warm).