This refreshing beverage can be served hot or cold. This is from Latin Chic: Entertaining with Style and Sass, by Carolina Buia and Isabel C. González.
1/3 cup sugar
12 hibiscus teabags (2 g. each)
1. In a saucepan, bring 6 cups water to a boil. Remove from heat, add sugar and teabags. Cover and let steep. Serve hot or set aside to cool completely.
2. If serving cold, remove teabags and refrigerate in pitcher until chilled. Serve over ice.