This is a crazy easy meal to make!   For each sandwich, take two Gardein fish fillets and heat on a pan (can use some oil).  Place the two fillets side by side to make a square shape.  Place one slice of vegan cheese (I like Chao) on it.  Place in the oven to melt the cheese.  On a quality bun (buns can be steamed to make them more awesome), spread some vegan mayo and then a layer of dill relish mixed into the mayo.  Optionally add some lettuce and/or pickles.  Assemble and serve.