Such rolls are prepared simply, without much of Your participation, only a little time. And another big plus - you can cook in advance, and when serving only warm up. But this is important in the new year's eve mess. I recommend it.
Meat to beat off, it is more convenient to do it in a package. Add salt to the meat.
Put a slice of cheese on the layer of meat, roll it up.
Wrap the rolls in strips of bacon.
In vegetable oil, fry the onion, fry the rolls on both sides.
Add the tomato sauce, sugar, and 100 ml of boiling water.
For convenience, I transferred to a smaller frying pan, simmer under the lid, on low heat for 30-60 minutes, turning several times. If necessary, add boiling water. At the end, bring the salt to taste.