Cut the ginger into small cubes. Peel and quarter pears, remove core and cut pear quarters into small cubes. Puree vinegar, apple juice, 1/4 of the ginger and 1/4 of the pears. Put puree, cloves, cinnamon stick, sugar, remaining pears and remaining ginger in a pot and simmer covered for about 15 minutes. Set aside and let cool off
Wash the herbs, dab dry and chop. Do not chop white bread too finely. Mix butter, 2 tablespoons of oil, white bread crumbs and herbs. Season mixture with salt and pepper. Wash pork tenderloin, dab dry and remove skins or tendons. Season fillet with salt and pepper
Heat 1 tablespoon of oil in a frying pan and fry the fillet all around for about 3 minutes, then place on a baking tray. Spread the herb mixture over the fillet and press it on a little. Cook the fillet in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 25 minutes, then remove and leave to rest covered for approx. 5 minutes. Serve meat and chutney together