01 -
Mix the softened butter with the sugar till it's light and fluffy.
02 -
Blend in the whole egg followed by the yolk to the butter mixture.
03 -
Stir in the vanilla extract thoroughly.
04 -
Alternate adding the dry ingredients (flour, baking powder, salt) with the Baileys until you've got a smooth dough.
05 -
Wrap the dough in plastic wrap and let it chill for a few hours or overnight.
06 -
Roll the dough out and cut into shapes you like. Chill the cut dough for another 30 minutes before baking.
07 -
Bake at 175°C for 12–13 minutes. Flip halfway through, and look for slightly golden edges.
08 -
Heat the heavy cream until it begins to simmer, then pour it over the chopped chocolate. Stir until the chocolate melts completely.
09 -
Add the peppermint extract to the melted ganache and let it cool down to thicken.
10 -
Use a piping bag or a small spatula to spread the peppermint ganache on the cookies.