White Chicken Chili

This is Greg's favorite.

1 T. vegetable oil
2 medium onions, chopped (1 cup)
3 cups chicken broth
2 T. chopped fresh cilantro
2 T. lime juice
1 t. ground cumin
1/2 t. dried oregano
1/4 t. red pepper sauce
1/4 t. salt
1 can white shoepeg corn, drained (I use frozen)
2 15-ounce cans canelloni beans, drained
2 cups chopped cooked chicken breast

Heat oil in heavy pot over medium heat. cook onions and garlic in oil, stirring occasionally, until onions are tender. Stir in remaining ingredients except chicken. heat to boiling, reduce heat. Simmer uncovered 20 minutes. Stir in chicken; simmer until hot. You can serve this with sour cream if desired.