Chicken Asada - cooking recipe

Ingredients

6 chicken pieces (dark meat is best)
1 cup soy sauce
1 cup lemon juice or 1 cup lime juice
2 (14 ounce) cans diced tomatoes
1 teaspoon oregano
2 garlic cloves, minced

Preparation

Place all ingredients in deep sided electric/regular skillet.
Cover with a lid, and cook over medium low-medium heat for about 2 1/2 hours until it reduces to a thick sauce, about the consistency of spaghetti sauce.
Stir periodically. If it's not thickening and dinner's around the corner, just remove the lid and simmer until it thickens.
Serve over rice.