Perfect Chicken Alfredo

In a large skillet over medium-high heat, heat oil.Add chicken and season with salt and pepper. Cookuntil golden and cooked through, 8 minutes per side.Let rest 10 minutes, then slice.  Add milk, broth, and garlic to skillet. Season with saltand pepper and bring to a simmer. Add fettuccine,stirring frequently for about 3 minutes. Let cook untilal dente, 8 minutes more.  Stir in heavy cream and Parmesan until combined.Simmer until sauce thickens.  Remove from heat and stir in sliced chicken. Garnishwith parsley.