BBQ Lamb Breast & Malt Vinegar Sauce - Sarson's

Ingredients

• 1 lamb breast, weighing approx 1.3kg
• 1 tbsp of ground white pepper
• 1/2 tbsp of onion powder
• 1/2 tbsp of garlic powder
• 1 tbsp of brown sugar
• 1 tbsp of flaky sea salt
• 1 tbsp of mustard powder
• 8 bay leaves, crushed in a pestle and mortar into flakes
• 200ml of Sarson's malt vinegar
• 2 tbsp of caster sugar
• 2 tbsp of mint, leaves picked and finely chopped
• 2 tbsp of tarragon, leaves picked and finely chopped
• 4 tbsp of mayonnaise
• 6 dashes of Worcestershire sauce