Thinly slice from top to bottom,so they look pear-shaped,brush with olive oil (lots of it) then griddle or bbq.
Or,as before,but use them to wrap mozarella and a bit of garlic.
Or,julienne them,fry with chopped bacon,garlic,toss it all in with spaghetti,rip up some fresh basil,grate some parmesan and throw in some dry toasted pine nuts,cracked black pepper and dress with a drizzle of olive oil.
Or,there's always goulash! .......Ree