Chop washed dry parsley, finely dice onions, cover with foil and microwave at 600 watts for 2 min in butter until soft. Remove half of the onions and set aside.
Score tomatoes crosswise, heat on a plate at 600 watts for 1-2 min, rinse, cool and remove skin. Then cut in half, remove seeds, dice one half and mix with butterfly. Remove 1 tbsp. for garnish. Mix rest with onions set aside.
Add remaining coarsely chopped tomatoes, seeds removed, vegetable soup, and about
an eighth of a liter of water to the remaining onions, cook everything together with the lid closed in the microwave at 600 watts for 3 min, pass through a sieve and stand for the sauce. Mix potato powder in 1/2 liter of water, let it swell for 10 min.
Roll out the dough between two sheets of plastic wrap to a thickness of 1 cm and cut into 35X25 cm pieces. Remove top sheet, grate cheese coarsely (keep 2 tbsp. for garnish) and spread evenly on dough. Place vegetable mixture on top and roll
roll up from the narrow side. Place roll on a plate, mix cheese with vegetable mixture and place on top.
Cover and cook in microwave at 600 watts for 8 minutes. Remove, pour sauce around the roll and heat the whole thing repeatedly for 1 min.
When you reheat the gourmet roll, take down the cheese and vegetable garnish you put on and sprinkle fresh cheese on top.
From F