1. In a big skillet, add olive oil and heat over medium-high heat.
2. Add in the onion, garlic, carrot, cumin, and coriander.
3. Saute, stirring frequently, for 3 minutes or until the onion is limp.
4. Add the rice and lentils; saute fo 2 minutes.
5. Add the water and salt; cover and bring to a boil.
6. Lower heat and simmer about 40 minutes or until the rice and lentils are tender.
7. Fluff mixture with a fork.
8. Stir in the scallion and cilantro.
9. Dry the skillet lid; place a crumpled paper towel over the rice, replace the lid and let stand for 5 minutes before serving.