Grilled Flank Steak with Cumin Grilled Corn Salsa

Ingredients

• 500g flank steaks
• Olive oil
• Limes, for serving
• Spice rub
• 1 Tbsp Spanish smoked paprika
• 1 Tbsp brown sugar
• 2 tsp salt
• 2 tsp freshly ground black pepper
• 1 tsp chilli powder
• 1 tsp cayenne pepper
• 1 tsp English mustard powder
• 1 tsp garlic flakes
• 1/2 tsp ground coriander
• 1/2 tsp ground cumin
• Grilled corn salsa
• 2 ears of corn
• 1 Tbsp butter
• 1 tsp ground cumin
• 1/2 lime
• 150g exotic tomatoes, halved
• 1/4 red onion, finely chopped
• 1 jalapeño, seeds removed, finely chopped
• Handful fresh coriander, finely chopped
• Salt
• freshly ground black pepper