Braised Balsamic Chicken

6 skinless, boneless chicken breast halves
ground black pepper to taste
1 teaspoon garlic salt
2 tablespoons olive oil
1 onion, thinly sliced
1/2 cup balsamic vinegar
1 (14.5 ounce) can diced tomatoes
1 teaspoon dried basil
1 teaspoon dried oregano
1 teaspoon dried rosemary
1/2 teaspoon dried thyme

Season chicken breasts with ground black pepper and garlic salt.

Heat olive oil in a medium skillet, and brown the onion and seasoned chicken breasts.

Pour tomatoes and balsamic vinegar over chicken, and season with basil, oregano, rosemary and thyme.

To Freeze: Freeze in freezer safe container.

To Reheat: Heat in a saucepan until sauce is simmering. Simmer for about 15 mins from defrosted or until chicken is cooked through.