Fill a chunky tumbler with ice then pour the Baileys into the glass.
Add the Grand Marnier on top of the Baileys.
Give the liquid a good stir so that it's perfectly combined and silky smooth.
Add a twist of orange peel to finish. Serve, sip and enjoy.
Want to shake it up? Pop your ice into a cocktail shaker followed by the Baileys and Grand Marnier, give it a good shake till you've got a smooth liquid. Strain and pour into a tumbler full of ice. Finish with orange peel.
Chocolate goes great with this drink so you could always finish your cocktail with crumbled chocolate or cocoa powder if you don't have any oranges.