Alright I'm thinking ballpark.
12 lbs lme
4 lbs dme
About 4lbs of specialty grains like chocolate malt, Belgium special roast, special b, and biscuit.
Plus maybe a lb of quick oats?
2 oz nugget at 60.
2 oz fuggels at 5.
Maybe secondary with some oak, 8 oz bourbon, and vanilla? Maybe cocoa...