Finely chop the cabbage, carrot, and onion. For sandwiches, slice them thin and long.

Place the chopped vegetables in a bowl and add sugar and salt.

Add milk and yogurt to the bowl. This is key to achieving a store-bought taste.

Add mayonnaise generously as per the recipe to avoid blandness.

Add vinegar and lemon juice for a tangy flavor. Lemon vinegar can also be used.

Sprinkle a pinch of pepper and mix everything evenly.