Mom s Sour Cream Chicken

1 tablespoon vegetable oil

1 pound skinless, boneless chicken breast halves - cut into bite size pieces

2 cups sour cream

1 cup fresh sliced mushrooms

2 tablespoons ketchup

3 tablespoons prepared mustard

1 teaspoon garlic powder

1 teaspoon salt

½ teaspoon ground black pepper

Heat oil in a large skillet over medium heat. Add chicken, and saute until browned, about 5 to 7 minutes.

When chicken is browned, stir in sour cream, mushrooms, ketchup and mustard; season with garlic powder, salt and pepper. Reduce heat to low. Simmer for about 20 minutes, or until chicken is no longer pink and juices run clear.