Taco Barbecue Chicken

2 T. taco seasoning mix (from 1.25 oz envelope)
1 tsp. dried oregano leaves
4 boneless skinless chicken breast halves (about 1 1/4 lb)
1 T. olive or vegetable oil
1/2 barbecue sauce
1/4 cup chili sauce
1 tsp. ground cumin

Heat closed medium-size grill for 5 minutes.
In shallow bowl, mix taco seasoning mix and oregano.
Brush chicken with oil; coat with taco seasoning mix.
Place chicken on grill. Close grill.
Grill 4 to 6 minutes or until juice of chicken is no longer pink when centers of thickest pieces are cut.

Meanwhile, in 1 quart saucepan, heat barbecue sauce, chili sauce and cumin to boiling over medium-low heat, stirring occasionally.
Serve sauce with chicken.