No matter what Batty or Ki might be saying, salmon is essential for the perfect sandwich. By eating salmon, you're sure to get your daily dose of omega-3 and omega-6 fatty acids, and it's delicious. More delicious than processed bologna and turkey, for sure.
Salmon can be eaten cooked or uncooked, processed or unprocessed, with no risk of food poisoning, which might be a concern if you're eating poultry, pork or beef. The sandwich you see above uses raw fish, accompanied by spinach and cream cheese. Delicious!