6 eggs
1/4 c sugar
1/4 tsp salt
2c + 2 c milk
1 tsp vanilla
3/4 c bourbon
1/3 c rum

Beat together eggs, sugar, salt.  Stir in 2 c milk.  Cook on low, stiring constantly.  Heat until it is thick enough to coat spoon, approximately 160 degrees, remove from heat.  Mix in the rest of the ingredients.  Cover and refrigerate.
This stuff is fair potent.  Utilize with caution.