Poblano Soup With Broth

2 chiles poblanos -- peeled

4 cups chicken broth

2 corn grains

1 cup tomato sauce

1 md onion

1 teaspoon epazote (optional)

1 teaspoon chicken broth cube

vegetable oil salt and pepper

Saute onion until be transparent, add poblanos and corn grains, add tomato sauce and cook; add the chicken broth and chicken broth cube, epazote and let cook for 20 min.