Acidified buttermilk is a related product made by adding a food-grade acid (such as lemon juice) to milk. It can be produced by mixing 1 tablespoon of vinegar or lemon juice with 1 cup of milk and letting it sit until it curdles, about 10 minutes.
accomplice. noun partner in crime, ally, associate, assistant, companion, accessory, comrade, helper, colleague, collaborator, confederate, henchman, coadjutor, abettor His accomplice was arrested after a high-speed car chase.
Complicity is the participation in a completed criminal act of an accomplice, a partner in the crime who aids or encourages (abets) other perpetrators of that crime, and who shared with them an intent to act to complete the crime.