Jerk pork with grilled pineapple and corn

Ingredients

• 4 pork loin steaks (trimmed of all excess fat)
• 4 fresh ears of corn
• 1 tbsp unsalted butter (softened)
• 1 ripe pineapple
• 2 tbsp honey jerk seasoning
• 2 habañero chili peppers (deseeded and roughly chopped)
• 10 allspice berries (crushed, or 1⁄2 teaspoon ground allspice)
• pinch nutmeg (grated)
• 1 tsp fresh thyme (chopped)
• 2 garlic cloves (coarsely chopped)
• 2 scallions (chopped)
• 2 tsp brown sugar (soft)
• 1 tbsp lime juice
• 2 tbsp vegetable oil