Lemon Chicken - With greens

8 ounces orzo pasta 1 teaspoon olive oil 3 carrots, chopped, or more to taste 3 ribs celery, chopped 1 onion, chopped 2 cloves garlic, minced 1/2 teaspoon[...]

3 large skinless, boneless chicken breast halves - cut into 1/2-inch medallions salt and pepper to taste 1/2 cup all-purpose flour 2 tablespoons vegetable[...]