Heat oven to 350. Spray baking sheet heavily with Pam. Place a tablespoon of parmesan cheese on sheet and flatten with finger into a circle. Make as many circles as needed. (At least 1 per salmon fillet.) Bake 8-10 minutes. Cool completely before removing from sheet.
Press parmesan cheese into one side of salmon. Heat 2 T oil in pan. Place salmon cheese side down in pan. Cook 4 minute Turn and spread pesto on salmon. Cook until done (5-10 minutes).