In my opinion, if it's just about enhancing recovery after a workout, ideally you would eat any food rich in high-quality protein (chicken if you have access to grass-fed, pork, nuts if you vegatarian etc.) + some green vegetables (voluminous but low in calories, to supply fiber that will help digest the protein) and after the main meal maybe a grapefruit or orange (vitamin C speeds up recovery). If you look to gain weight, you can additionally eat more carbohydrates with the meat and also eat some carbs before the workout.