Easy to make crispy oatmeal cookies

Overview

This is a very simple cookie with zero additives, suitable for novices, because it contains a lot of oats and has a crispy texture.

Place oatmeal, cake flour, coconut, brown sugar and salt together in a larger bowl.
Stir evenly using a method similar to rice washing.
Add corn oil and water.
Continue to use the rice washing technique and mix gently.
After grabbing it into a ball with your hands, divide it into 20 equal parts, each weighing about 18-19 grams.
Gently knead into small balls and flatten into dough pieces about 7 cm in diameter.
Place in the upper rack of a preheated oven at 180 degrees and bake for 20-25 minutes.