Chilied Pork and Cilantro Sauce

This is another recipe from my sister's cookbook. It reminds me of the flavor of Turkey and Hominy, but it is really very different. I don't know why, but I almost always overcook pork, so I'll either have to exercise restraint when I make this, or use chicken as my sister suggests.

1 lb. pasta (I use Barilla Plus or the store brand equivalent--multigrain and healthier than regular pasta)
2 T olive oil
1 onion, chopped
1/2 lb. boneless pork chop, in 1 inch cubes
3/4 t cumin
1/2 t coriander
1 t chili powder
1 clove garlic, minced
1 c diced tomato, canned or fresh
3 T chopped cilantro

Cook pasta according to package directions. While it is cooking, heat oil in a skillet. Add onion and pork and cook for about 5 minutes. Add spices and garlic and cook for 1 minute. Add tomato and cook for 1 minute. Add cilantro and simmer for 1 minute. Toss with pasta.