Butter 4 slices of Sprouted Rye Seed Bread. Place on the skillet and cook for 3-4 minutes, until lightly brown. Flip bread. On the cooked side, add Russian dressing to all slices of bread. Divide the sauerkraut between two slices, top with 2 pieces cooked tempeh, each, and a slice of vegan swiss, if using. Add the second slice of bread and cook on each side for about 5 minutes, until bread is browned and everything is cooked all the way through.