Green tea sables

Hi! May i have the recipe of this? Thank U! :)

Sure recipe is adapted from Okashi by Keiko Ishida

240g plain flour
15g matcha powder
150g butter (room temperature )
130g icing sugar
2 egg yolk

Optional
1 egg white
Green tea leave - i use black sesame seed
Granulated sugar

Shift flour and matcha powder together

Beat butter and icing sugar until soft and creamy

Add egg yolk and mix well

Add flour and matcha powder mixture and fold in with spatula

Cover dough with plastic wrap and chill in fridge for 15 to 30 minutes

Divide dough in half

Place each portion in large piece of baking paper

Shape into logs about 3.5 cm in diameter

Wrap logs in baking paper and refrigerate until firm

Preheat oven to 150c

Cut logs into 7mm thick rounds

Optional
Dip edge in granulated sugar
Brush top with egg white
Sprinkle either tea leaves or black sesame seed

Place cookies on a baking tray lined with baking paper

Bake for about 25 minutes

Leave to cool on wire take before serving

Will include this into my "to bake list" thank you :)