Low-carb Reuben Sandwich Recipes Reuben Sandwich Cabbage Cups kalynskitchen.com Any time you’re lucky enough to have leftover corned beef, these Reuben Sandwich Cabbage Cups are a creative way to use it! Or just buy thickly sliced corned beef from the deli to make this! submitted by KalynsKitchen cazuelitas gluten-free keto leftover corned beef low-carb low-carb reuben sandwich st. patricks day Entry Permalink Report Post