Warm the refried beans per the directions on the can. Heat a skillet and put tortilla on skillet for 20 seconds to warm and make pliable. Spoon refried beans over tortilla. Sprinkle cheese, onion and cilantro over the beans. Add a spoonful of salsa on top. Roll tightly and place in skillet to brown. Rotate each side. Remove, cut into thirds. Serve with salsa.