Categories:Viewed: 46 - Published at: 6 years ago

Ingredients

  • 4 pounds seeded and cubed watermelon (11 to 12 cups, from a 6-pound watermelon)
  • 1/2 cup packed fresh mint leaves
  • 1/2 cup freshly squeezed lime juice (from about 4 limes), plus more if needed
  • 1 cup water, plus more to fill the bottles
  • 9 tablespoons white granulated sugar, plus more if needed
  • pinch of salt
  • 1/8 teaspoon dry champagne yeast

Method

  • Combine the watermelon, mint leaves and lime juice in a large bowl.
  • Bring the water to a boil in a small saucepan on the stove top or in the microwave.
  • Remove from the heat.
  • Add the sugar and salt, stir to dissolve and pour over the watermelon.
  • Let this stand for 10 minutes to macerate the fruit.
  • Working in batches, puree the watermelon and mint with their liquid in a food processor or blender.
  • Strain the puree into a bowl, collecting as much juice as possible without forcing any solids through the strainer.
  • Pour the juice into a clean 2-liter bottle using a funnel.
  • Top off the bottle with water, leaving at least 1 inch of headspace.
  • Give it a taste and add more lime juice or sugar, if desired.
  • The extra sugar will dissolve on its own.
  • Add the yeast.
  • Screw on the cap and shake the bottle to dissolve and distribute the yeast.
  • Let the bottle sit at room temperature out of direct sunlight until carbonated, typically 12 to 48 hours, depending on the temperature of the room.
  • Check the bottle periodically; when it feels rock solid with very little give, its ready.
  • Refrigerate overnight or for up to 2 weeks.
  • Open very slowly over a sink to release the pressure gradually and avoid bubble-ups.