Roasted beef rump with spring onion and coriander sauce

Ingredients

• 2 Tbsp extra virgin olive oil
• 1 Tbsp brown sugar
• 1 Tbsp rice vinegar
• MARINADE
• Sea-salt flakes and freshly ground black pepper, to season
• 1/4 cup oyster sauce
• 1/4 cup smooth peanut butter
• 2 Tbsp peanut oil
• 3 spring onions, roughly chopped
• 1kg piece beef rump roast
• Crispy roti and sliced qukes, to serve
• 1/4 cup premium soy sauce
• SPRING ONION AND CORIANDER SAUCE
• 11/2 cups coriander leaves, plus extra sprigs, to serve
• 1 large clove garlic, roughly chopped
• 1 long green chilli, roughly chopped
• 2 Tbsp lime juice, plus extra wedges or halves, to serve