Irish Cider Pork and Onions - OZ Braai

Ingredients

• 1 - 1.25 kg boneless pork shoulder roast
• 1 tablespoon butter
• 2 medium sweet onions
• 2 cloves garlic
• 2 tablespoons flour
• 1 tablespoon apple cider vinegar
• 1 sprig of fresh rosemary
• 2-3 sprigs fresh thyme
• 1 to 1.5 bottles (approximately 355ml to 530ml) of good quality apple cider
• Salt and pepper
• A handful of wood chips (hickory or oak)