6 slices of bacon;
2 peeled apples;
1 small onion;
3 cloves garlic;
several branches of fresh rosemary;
a handful of walnuts;
salt - to taste;
ground black pepper - to taste;
approximately 1 ¹/₂ kg fillet of pork;
2 tablespoons of granular mustard.
Grind the bacon and fry. Put it on a plate and drain the fat. Add the apples and onion into small frying pan and cook for 4-5 minutes. Put the chopped garlic and fry another couple of minutes. Then add chopped rosemary, bacon, ground nuts, salt and pepper.
Pork cut in half and open. Salt and pepper the meat. Lay out all the stuffing on it, wrap it tightly with a roll and tie it together. Top with pork mustard.
Place on a baking tray and bake for 1.5 hours at 160 ° C. Take out the meat, leave for 15 minutes and slice.