Some underutilized ingredients:
Marinated chicken breast (marinate 24 hrs in equal parts Kikkoman's teriyaki, soy sauce & pineapple juice; a few dashes of mesquite liquid smoke & a teaspoon of rooster sauce 1 cup of LME works wonders in a marinade).
Morel mushrooms / truffles
Venison / elk
shrimp / crab / lobster / trout / salmon
Feta cheese / kalamata olives
Bok choy / kale / sorrel
Maybe try using some LME / DME in the dough.
How about the beer lover's special? Sourdough/beer crust (or maybe a spent grain crust?) with teriyaki/LME marinated meat, a marinara sauce made with a beer reduction, mozzerella and/or feta, Beer marinated onions, morel mushrooms, maybe garnished with fresh hops & served up with a pitcher of tasty brew.
Damn, I'm making myself hungry!