Preparation instruction: Combine rice, water, and butter (optional) in a pot with a tight-filling lid. Bring to a boil. Stir once. Cover with lid. Reduce heat to simmer and cook 50 minutes. Remove from heat, let stand in covered pot for 10 minutes. Fluff with fork, salt to taste (optional). To prepare in rice cooker, use same water-rice ratios. *If the rice is crunchy at the end of cooking time, it may be necessary to add 1-2 tbsp. liquid and cook longer.