Fold the paper towards you and start folding one side if the fold. Continue folding until you reach other side of fold and the bag is completely sealed. Tuck the last fold under to keep it closed.
Place oven on baking sheet and bake in preheated oven for 10 minutes for medium rare. It will keep cooking after being removed from oven. Cut diagonal slits on top of bag with scissors being careful not to get scalded by steam. Serve with mashed potatoes or rice in a bag or you can remove the salmon and veggies from the bag and serve it on preheated plate.