Colombo de Poulet is a popular dish in the eastern Caribbean Sea. The key ingredient is the spice blend Colombo powder (Poudre de Colombo) with brown mustard and white rice. You can find the seasoning at any market on the islands of Martinique and Guadeloupe. It's named after the capital of its origin, Sri Lanka. Ingredients: [1] Anise seeds, cumin seeds, coriander seeds, brown mustard seeds [2] Turmeric, cumin, coriander, fenugreek, brown mustard, black pepper, cloves, white rice Free U.S. shipping.