Creamy Balsamic Pork - Pinch Of Nom

Ingredients

• 1 570g pork tenderloin (sliced into 12 medallions)
• 1 red onion (peeled and finely sliced)
• 2 cloves of garlic (peeled and crushed)
• 150 ml apple juice
• 1 chicken stock cube (made up with 200ml of boiling water)
• 2 tbsp balsamic vinegar
• 2 tsp wholegrain mustard
• 90 g reduced-fat cream cheese
• salt and freshly ground black pepper
• low-calorie cooking spray