[header] How to make fizzy lemonade [title] Combine the sugar and water in a medium sized saucepan. [step] Pour 1 cup (250 milliliters) of water into the saucepan. Add 1 cup (220 grams) of sugar and stir with a spoon or whisk to mix. 
This will make the simple syrup for your lemonade. [title] Bring the mixture to a boil over medium heat, then simmer it for 10 minutes.