Womens You Know You Want Me White Caste ShirtThis White Castle t shirt features an image of the restaurant's signature burger, the Slider. The shirt reads You Know You Want Me. A White Castle slider consists of a thin, square beef patty that is cooked on a griddle with onions. The patty is placed on a soft, square bun and traditionally topped with pickles and a small square of American cheese. The sliders are typically served in multiples, as they are designed to be small and easily consumed in