Bramley Apple and Pork Tenderloin in Cream Sauce - Lavender and Lovage

Ingredients

• 750g tp 800g pork tenderloin fillet
• 2 cloves garlic, peeled and sliced thinly
• 4 to 5 fresh rosemary sprigs
• 1 red onion, peeled and finely diced
• 4 to 5 Bramley apples (cut into quarters and cored - no need to peel)
• 50g melted butter
• 4 tablespoons apple cider vinegar
• sea salt and black pepper
• 150mls dry apple cider
• 4 tablespoons crème fraiche
• 1 tablespoon calvados apple brandy