クッキー（ホットケーキミックスのクッキー）｜ホッとケーキさん。さんのレシピ書き起こし

Place unsalted butter in a large bowl and bring to room temperature.
Mix with a rubber spatula until creamy.
Add powdered sugar and mix for 1 minute.
Add the egg yolk and mix for 1 minute.
Add pancake mix and mix using a rubber spatula.
Mix the dough quickly with your hands.

Wipe the table with a damp cloth.
Place the dough on a sheet of plastic wrap and cover with plastic wrap.
Roll it out from various angles with a rolling pin until it is 25cm in size and about 0.3-0.5cm thick.
Stretch out the plastic wrap and smooth it with a rolling pin to avoid wrinkles.
Cut out the mold.
Wrap in plastic wrap, place on a board, and chill in the refrigerator for about 30 minutes or in the freezer for about 10 to 15 minutes.

If you chilled 2 in the freezer, leave it at room temperature for 2 to 3 minutes.
Reach under the plastic wrap and remove the dough.
Line a baking sheet with parchment paper and arrange the dough, leaving spaces between the dough.
Bake in an oven preheated to 170 degrees for 11 to 12 minutes.