Citrus Grilled Chicken

1/4 cup extra-virgin olive oil
1/4 cup lemon juice
3 Tbs chopped fresh oregano
3/4 tsp salt
1/2 tsp fresh-ground pepper
1 pound boneless, skinless chicken breasts, sliced into 1/4-inch-thick slices
1 cup yogurt
2 tsp fresh orange juice
1 tsp orange zest
1/2 tsp minced garlic
1/2 tsp ground cumin

1. Marinate the chicken: Combine olive oil, 2 Tbs lemon juice, 2 Tbs oregano, 1/2 tsp salt, and pepper in a large bowl. Add the chicken and marinate for 20 minutes.

2. Make Citrus Sauce: Stir together the remaining ingredients in a medium bowl. Cover and refrigerate.

3. Cook the chicken: Heat grill to medium high. Run skewers through chicken pieces and grill for about 4 minutes, turn over, and grill until cooked through — about 4 more minutes. Serve with Citrus Sauce.