Prepare the Cocktail Base: In a shaker, combine vodka, ginger liqueur, molasses or syrup, and lemon juice. A typical ratio might be 2 oz vodka, 1 oz ginger liqueur, 0.5 oz molasses, and 0.5 oz lemon juice.

Shake and Chill: Fill the shaker with ice, seal, and shake vigorously until the mixture is well chilled.

Strain and Serve: Strain the cocktail into a chilled martini or rocks glass filled with fresh ice.

Garnish: Sprinkle ground ginger or cinnamon on top, and optionally garnish with a gingerbread cookie for a festive touch.