French Vanilla
Prepare as directed, except substitute 1 tsp. vanilla bean paste for the vanilla.
Eggnog
Prepare as directed, except add 1 tsp. rum extract and 1/4 tsp. ground nutmeg. Reduce vanilla to 1/2 tsp.
Hazelnut
Prepare as directed, except substitute 1 tsp. hazelnut extract for the vanilla.
Spiced Pumpkin
Prepare as directed, except add 1 1/2 Tbsp. canned pumpkin and 1/2 tsp. pumpkin pie spice. Reduce vanilla to 1/2 tsp.
Amaretto
Prepare as directed, except add 1/2 tsp. almond extract and 1/4 tsp. ground cinnamon. Omit vanilla.
Chocolate
Prepare as directed, except add 1 1/2 Tbsp. unsweetened cocoa powder. Reduce vanilla to 1/2 tsp.