Which White Castle System Inc. products are vegan?

• White Castle System Inc.

  GOOEY BUTTER CAKE ON-A-STICK
• White Castle System Inc.

  FUDGE-DIPPED STRAWBERRY CHEESECAKE ON-A-STICK
• White Castle System Inc.

  BREAKFAST SLIDERS
• White Castle System Inc.

  SLIDERS
• White Castle System Inc.

  SAUSAGE, EGG & CHEESE BREAKFAST SLIDERS
• White Castle System Inc.

  SAUSAGE, EGG & CHEESE SANDWICHES
• White Castle System Inc.

  CHEESEBURGERS, SANDWICHES
• White Castle System Inc.

  HAMBURGERS
• White Castle System Inc.

  SANDWICHES
• White Castle System Inc.

  THE ORIGINAL SLIDER HAMBURGER