For the Chicken

• ▢8 ounces penne pasta
• ▢2 cups broccoli, cut into small florets
• ▢2 tablespoons olive oil
• ▢1 small onion, diced
• ▢1 teaspoon salt
• ▢1 teaspoon pepper
• ▢4 cloves garlic, minced
• ▢2 tablespoons all-purpose flour
• ▢2 cups whole milk
• ▢1 cup grated parmesan cheese
• ▢2 chicken breasts, cooked and cut into small cubes