We wanted to take the elements of a good bowl of borscht—beets, beef, cultured dairy, and dill—and turn them into a hearty sandwich. Tap the link in our profile to access our Roast Beef and Fermented Beet Borscht Sandwiches recipe. #cooksillustrated #roastbeef #roastbeefsandwich #borscht #beets #fermentation #fermentedrecipes #fermentedbeets #sandwich