Cultured butter is dead easy to make. This butter is distinctly different from sweet cream butter, with a denser texture and slightly tangy flavor. “Cultured” means that the cream is fermented into cream fraiche/sour cream before being churned.
Paneer is an acid-set fresh curd cheese made from cows milk that is popular in northern India, Pakistan, Nepal and Bangladesh where milk is a regular part of those cultures. A very simple cheese to make, paneer is basically a pressed ricotta cheese.