Sweet Corn Soup

Ingredients

• 6 cobs corns, shucked
• 2 brown onions, 1 quartered and 1 thinly sliced
• 2 ½ centimetre piece of fresh ginger, finely diced
• 3 ¼ litres water, divided
• 1 tbsp coconut oil
• 1 tsp minced ginger
• 4 cloves garlic, minced
• 415 mL coconut milk
• 1 tbsp fresh lime juice
• Salt and pepper
• Chilli oil
• Grilled corn kernels