Grate the pork with salt and spices to taste.
Melt butter 2 tbsp in a pan. l with olive 2 tbsp. L., fry over high heat pork tenderloin until golden brown. Then put in a preheated oven to 200 degrees for 15-20 minutes.
In a clean frying pan, melt the remaining butter and put the onions, diced, cook until soft, then pour red wine and chicken stock. Add rosemary to taste.
Add cranberry sauce or freshly grated cranberries with sugar. Simmer over medium heat for about 3 minutes, then season to taste.
Cut the meat into slices.
Serve with mashed potatoes topping with sauce.
Pork with cranberry sauce turns out to be tasty, hearty, juicy with a sour note. We also add red wine to the sauce, but this is not necessary, adjust the density of the sauce at your discretion with the amount of broth. Pork in this sauce acquires a piquant and unusual taste, serve with mashed potatoes and vegetable salads or pickles.