Put the flour in a bowl, make a hole in the middle, put the yeast with salt, sugar and warm milk, mix a little and let it rise for 10 minutes. After it has risen, add the sour milk and mix with all the flour until it forms a crust. , add the oil and knead well. Let it rise for about 1 hour.
Prepare the filling, cut the salami into slices, finely chop the onion, then the mushrooms. Saute the onion, salami and bacon for about 10 minutes. Then mix all the ingredients, add salt and pepper (if necessary) and then 2 eggs and mix. raised, we put in the stove tray a baking paper we spread the crust, we add the filling and on top we put the cheese, I cut it into thinner and longer pieces.
Put the tray in the oven for about 30-35 min.