1 oz of Vodka
1 dash of blue curacao liqueur
1 dash of limoncello lemon liqueur (or lemon liqueur)
5-6 oz of chilled lemonade (or Lemonade Mix)
Add vodka to a Champagne flute, add a dash of limoncello (to taste), and a dash of blue curacao (to taste). Fill the glass with lemonade. Add ice if desired, and serve.