Lightened Up One Skillet Shrimp Alfredo

Name: Lightened Up One Skillet Shrimp Alfredo
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Cuisine: Italian
Ingredients: 1 ½ cups uncooked mini penne pasta ((or other small similar pasta with a cooking time of 9-10 minutes)); 2 Tbsp olive oil; 2 Tbsp minced garlic; ¼ cup minced onion; 1 3/4 cup chicken broth; 1 3/4 cup milk (I used 1%, but skim or 2% would also work); 2 Tbsp flour; ½ teaspoon salt; 1 lb. peeled, deveined, cooked shrimp (I use the frozen cooked shrimp and just defrost them in the refrigerator overnight); ½ cup grated parmesan cheese; Optional garnish: chopped fresh parsley; fresh basil