Notes: If you beat the egg for too long, the cookies will be stiff.
Notes: The dough should form one large ball that is easy to handle (right at the stage between “wet” dough and “dry” dough).
Notes: DO NOT OVERBAKE. This is essential for keeping the cookies soft. Take them out even if they look like they’re not done yet. They’ll be pale and puffy.
Notes: The cookies will sink down and turn into dense, buttery, soft cookies as they cool.