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.
Obligated party (bond issuer, borrower, debtor, insurer, etc.) who has an obligation to repay a debt, make a payment, do something, or to refrain from doing something, under the terms of an agreement. Also called promisor.