Pizza rolls with herbal creme

(sent by Bettina Dettling, DE, 18.02.2012)
Ingredients for the yeast dough:
500 g flour
10 g fresh yeast
3-4 tablespoons of olive oil extra vergine
300 ml slightly warmed water
15 g salt


Ingredients for the herbal creme:
200 g curd cheese with herbs
100 g feta cheese
3 tablespoons of chopped, fresh herbs
3 egg yolk
½ leek
½ onion (fine chopped and lightly braised)
150 g bacon bits (crispy fried)
if wanted 10 olives (minced)
some crumbled cheese for gratin topping

Put all the in