Chicken mulligatawny

Ingredients

• 2 tablespoon rice bran oil, plus extra to fry
• 1 large onion, finely chopped
• 1/2 cup (100g) long grain rice
• 1 teaspoon curry powder
• 1 teaspoon ground cumin
• 4 cup (1 litre) salt-reduced chicken stock
• 6 pappadums
• 1/2 barbecued chicken, meat only, shredded
• 1 tomato, seeded, diced
• 1 lemon, juiced
• 1/2 cup chopped coriander leaves