1 fluid ounce vodka
1 fluid ounce cranberry juice
2 fluid ounces ginger ale
2 fluid ounces pineapple juice
2 pints pineapple slush
1 teaspoon vanilla extract
In a tall glass, combine vodka, cranberry juice, ginger ale, and pineapple juice. Stir and serve at once. Garnish with pineapple slush, if desired.