1 oz of Irish cream
1 oz of Kahlua coffee liqueur (or coffee liqueur)
3 oz of Coca-Cola (or coke)
1 shot of whipped cream
2 dash of half-and-half (or cream)
Pour kahlua and irish cream into a collins glass three-quarters filled with ice. Add coke, then the cream. Stir together. Top off with a small shot of whipped cream.