2 tablespoons vegetable oil
4 skinless, boneless chicken breast halves
1/2 cup salsa
1 teaspoon salt (optional)
1 cup shredded sharp Cheddar cheese
1 (16 ounce) can whole peeled tomatoes, unripe
2 1/2 tablespoons tomato paste
ground pepper to taste
2 tablespoons finely chopped onion
1 teaspoon Worcestershire sauce
Heat oil in a large saucepan over medium heat.
Saute chicken in oil until nice brown. Stir in salsa, salt, cheese, tomatoes, tomato paste, pepper. Continue to saute 5 minutes.
Mix all ingredients well, then stir in Worcestershire sauce.
Cut chicken pieces into 1 inch slices, about 1/2 inch thick. Place chicken pieces on a plate, then spoon salsa over each piece of chicken. Cover, and refrigerate. Cook until chicken is tender, about 1 hour.