Rolled Lamb Shoulder

Ingredients

• 1 3/4 — 2kg boneless lamb shoulder
• 4 lemons halved
• rosemary
• 6 cloves garlic crushed
• 1 lemon finely grated zest of
• 1/4 cup lemon juice
• 2 tbsp red wine vinegar
• 2 tbsp soft brown sugar
• 1 tsp salt
• freshly ground black pepper to taste