01 -
Chop the cabbage, carrot, and onion very finely until they resemble the size of rice. Use a sharp knife or a food processor with a shredding attachment followed by knife chopping.
02 -
In a large bowl, whisk together mayonnaise, sugar, milk, buttermilk, lemon juice, vinegar, salt, and pepper until smooth.
03 -
Add the chopped vegetables to the bowl with dressing and stir thoroughly until all ingredients are well coated.
04 -
Cover and refrigerate the coleslaw overnight. Stir occasionally if possible. Stir again before serving.