Step 1. Heat oil in a pan over medium heat and add the onions along with spice mix 1, fry for 5 minutes until the onions are soft.
Step 2. Now add spice mix 2 mix well and fry for 1-2 minutes .
Step 3. Add the tomatoes along with 200ml of water to the pan, simmer for 5 minutes.
Step 4. Add the meat or vegetables to the pan and simmer for 30 minutes or until the meat or vegetables are cooked through. If using the green chillies add these at this stage.
Step 5. Add spice mix 3 along with the coriander leaves, stir well.
Serve with rice and naan bread