How to make
Chop the bacon and onions finely, you can even be put them into a blender, then add the cream to them, 4 eggs, grated parmesan cheese, mustard and black pepper and mix well.
Grease a baking tray with olive oil, sprinkle 3 tablespoons of filling in each roll and arrange the rolled up mini rolls in the tray.
Finally, spread with one beaten egg and put the tray in a very hot oven. The mini pastries are ready after they turn a reddish - brown color.