Easy Chicken with flour

2 skinless, boneless chicken breast halves 1/4 teaspoon salt, or as needed 3 tablespoons all-purpose flour 2 tablespoons cornstarch 1 teaspoon salt 1/2[...]

1/2 cup butter 1 small carrot, finely diced 1 stalk celery, diced 1 small onion, finely diced 1 clove garlic, minced 1/2 cup all-purpose flour 1 1/2 cups[...]