Method :

1. Rinse tomatoes, chilies and onion, cut into cubes.
2. Chop garlic and shallots. Cut trotter into pieces, scald in boiling water and drain well.
3. Heat up 2 tablespoons oil to fragrant chopped garlic, shallots and lemon grass. Add in cinnamon sticks and trotter, stir until fragrant. Pour in water, bring to boil and reduce the heat, simmer over lower heat for 30 minutes.
   blend in seasoning, tomatoes, onion and chilies. Cook until the trotter are tender and gravy is thicken. Serve.