Smoke some potatoes? Or just serve whisky?
Seriously, look up some famous Irish dishes and then think about ways to substitute smoked meat in place of another meat. I have a traditional Irish Country Cooking book. Just thumbing through some ideas you could use a smoker on, roasted stuffed loin of lamb, roasted leg of lamb, corned mutton, kerry pies, beef and guiness stew, corned beef, ballymaloe spiced beef, traditional roast pork, homemade sausages.
Neil -- "Easy Bake Master"
NB Bandera [gone to heaven...conveniently located in Long Island, NY]
Rebel 23, WSM A, WSM B, UDS, Easy Bake Oven
Pork Pistols BBQ
MOINK...It's what's for linner.