Shakes . Choose from Vanilla, Chocolate, Black White, Strawberry, or Cookies Cream. 680 cal – 850 cal . Floats. Draft root beer from Abita Brewing Co. and local craft brewers, purple cow grape soda, Creamsicle®. 430 cal – 460 cal. Cups. Handmade frozen custard in Vanilla or Chocolate. Snag a single dip or double dip! 280 cal – 490 cal. Prev Next. Drinks. From our delicious Shack ...