Make the syrup by bringing 1 cup of water and 1/2 cup of sugar to a boil. Boil the mixture until the sugar is disolved and remove from the heat. Add the rose syrup and refrigerate until it is cold, about 1 hour.
Juice 2 lemons using the citrus juicer attachment. Put the rinds in a bowl and smash them with the back of a spoon. Strain the liquid and add it to the lemon juice.
Put cold water and ice in a tall pitcher. Add the lemon juice and refrigerated syrup. Mix well and serve in tall glasses. Serve immediately. You could float rose petals on top as a garnish.
Notes
If you want to avoid sugar, use your favorite sweetener instead of sugar. The taste may be affected depending on which one you use.
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