My guess is sautéed sausage because it has more protein in it and since he wants to eat healthy it’s better for him to eat something that’s cooked not boiled or grilled because the other food options are boiled and grilled, even though it has protein in it but still if you want to healthy eat something cooked not grilled or boiled because it’s too much oil and it’s killing the bacteria at like 350 heat like the oven. Hope this helps you