Creating Rhubarb Lemonade is simple if you follow these steps:

1. Prepare the Rhubarb: Rinse the rhubarb and chop it into small pieces.
2. Cook the Rhubarb: In a medium saucepan, combine the chopped rhubarb, 1 cup of sugar, and 2 cups of water. Bring to a boil over medium heat.
3. Simmer: Once boiling, reduce the heat and let it simmer for about 10 minutes. The rhubarb should become soft and break down.
4. Strain the Mixture: After simmering, remove the saucepan from heat. Use a fine mesh strainer to strain the liquid into a large bowl or pitcher, discarding the solids.
5. Add Lemon Juice: Add 1 cup of freshly squeezed lemon juice to the rhubarb liquid. Stir well to combine.
6. Dilute with Water: Pour in the remaining 2 cups of water. Taste the mixture and add more sugar if you prefer a sweeter lemonade.
7. Chill: Let the lemonade cool to room temperature, then refrigerate for at least 30 minutes before serving.
8. Serve: Pour the chilled Rhubarb Lemonade into glasses filled with ice. Garnish with lemon slices and fresh mint leaves if desired.

These steps will guide you in preparing this refreshing drink effortlessly.