Beat the cream cheese, sugar and flour smooth on low speed.
Add sour cream.
Add Baileys and vanilla
Add one egg at a time.
When smooth, pour over the brownie.
Create a water bath or use the moat!
Bake 75 minutes.
Shut oven heat off and leave door shut for 30 mins to cool down cheesecake slowly.
Crack door open another 30 mins.
Remove and chill a few hours.
Bailey's Ganache
Heat cream and Baileys just to a simmer and pour over chips in a heat proof bowl. Cover one minute and whisk smooth. Spread on cold cake. Chill again