Red Lentils with Ginger

Directions

1. 1
   Put the garlic, ginger, coriander, cumin, cayenne, and turmeric into a cup and mix.
2. 2
   Pour the oil into a wide, medium pan and set over medium heat.
3. 3
   When hot, put in the onions.
4. 4
   Stir and fry until they turn golden at the edges.
5. 5
   Add the spice mixture from the cup.
6. 6
   Stir for a minute.
7. 7
   Add the tomatoes.
8. 8
   Stir and cook, scraping the bottom, until the tomatoes have softened.
9. 9
   Now put in the red lentils, 3 1/2 cups water, and the salt.
10. 10
    Bring to a boil.
11. 11
    Cover partially, turn heat to low, and cook 45 minutes.
12. 12
    Stir well and cook, uncovered, another 5 minutes.
13. 13
    Stir in the cilantro and butter just before serving.