Grilled Nature's Fresh tomahawk with caper-truffle butter - Nature's Fresh

Ingredients

• 1.6kg Tomahawk steak
• 1 tsp coriander seeds, toasted
• 1 tsp celery seeds
• ½ tsp caraway seeds, toasted
• sea salt flakes and freshly-ground black pepper
• ¼ cup avocado oil
• 2 punnets small truss tomatoes
• 1 red onion, sliced
• 4 cloves garlic
• 2 sprigs rosemary leaves
• ¼ bunch basil leaves, torn
• 2 Tbsp pine nuts, toasted
• 125g unsalted butter, at room temperature
• 2 tsp capers, finely chopped
• 2 tsp truffle oil
• Finely grated zest of 1 lemon
• ½ bunch chives finely sliced