2tablespoonsgrapefruit juice(a shot glass full or more)
2tablespoonsgrapefruit vodka(a shot glass full or more)
2tablespoonstriple sec(a shot glass full or more)
splashof7-Up or Sprite(about 1/4 cup)
grapefruit wedge,for garnish
Instructions
Place ice cubes in a glass.
Add grapefruit juice, vodka triple sec. Exact measurement doesn't really matter (you just want to make sure you add an equal amount of each). Add a splash of 7-Up or Sprite. Give it a stir and garnish with a grapefruit wedge.