1 1/2 oz of Gin
2 oz of milk
1 1/2 oz of dr. mcgillicuddy's vanilla schnapps (or Vanilla Schnapps)
Shake the Dr. McGillicuddy's vanilla schnapps and gin together in a cocktail shaker. Pour into an old-fashioned or rocks glass and stir in the milk. Garnish with a cherry, and serve.