Strawberry Cascade

1 oz vodka
1 oz Galliano herbal liqueur
1 oz Kahlua coffee liqueur
5 oz strawberry puree
2 oz whipping cream

Blend all but the kahlua briefly with half a glassful of crushed ice. Sprinkle the kahlua on top, and garnish with a sugar-dipped strawberry half. Add straws, and serve.