Step 2: Make the Dough
Get two separate bowls. To one bowl, add 3/4 cup + 2 tbsp flour and 2 tbsp matcha powder. Mix thoroughly. Add one third of the previously split mixture to the matcha and flour and mix until you get a dough.
To the other bowl, add 1 1/2 cups flour. Add the remaining two thirds of the previously split mixture and mix until a dough forms. Now you should have one green matcha cookie dough and one white vanilla cookie dough.