Beat aquafaba and cream of tartar until frothy, beat in berry sugar a little at a time, until stiff

Place green tea in a 1/2 c measuring cup, fill up with almond meal

Sift along with icing sugar

Fold in dry mixture into beaten aquafaba, add in green food coloring

Pipe and let stand 2 H then bake in preheated 200 F for 30-35 mins, let stand for 15 mins

Heat milk 1 min in microwave, stir in chocolates to melt, let stand til thicken

Pipe ganache on cookies and sandwich them, chill a couple of H or overnight is best