Old-Fashioned Creamed Chicken and Biscuits

Ingredients: 4 large baked biscuits, split 3 tablespoon vegetable oil 2 tablespoon finely chopped onion 1/2 teaspoon salt 1/2 teaspoon ground black pepper 1/4 teaspoon dried thyme leaves 1/4 cup all purpose flour 1 (12 oz.) ounce PET® Evaporated Milk 3/4 cup chicken broth 2 cup cooked shredded chicken 1 1/2 cup frozen peas and carrots, thawed 1 tablespoon chopped fresh parsley