I added shrimp, substituted Cognac for Irish whisky. Really good. I cut back on the cream in a big way. More like 1/2 cup of cream added to 4 tbsp Cognac : Seafood mixture for the amount of lobster we had (2 small lobsters and 10 medium shrimp)
https://www.foodnetwork.com/recipes/dublin-lawyer-recipe-recipe-1945930