In a saucepan combine oil, mustard and lemon juice. Cook a few minutes. Add cinnamon and cook 5 minutes more. Stir in broth plus 2 cups of water. Bring to a boil. Add rice, peas and salt, chili peppers and mustard seeds.Cover and cook low heat,until rice is cooked. remove cinnamon sticks. stir in hard cooked egg if using.