What if I told you that for $1 you could get a value-sized burger or chicken sandwich and a side order of onion rings with barbecue sauce? Too good to be true, right? Well it is, sort of. Burger King's new Rodeo Chicken Sandwich and Rodeo Burger are exactly that, just all under the same bun. Call it a 'mashup', if that helps. Better yet, call them unexpected jewels in the King's crown.