Sift 150g of all-purpose flour and set aside.

Combine 14g Earl Grey tea leaves with 10g milk and microwave for 30 seconds at 900W.

Mix sugar and butter until smooth. Add egg and salt, mixing thoroughly.

Add the infused tea leaves to the mixture and gently combine.

Combine the sifted flour with the wet mixture until no white streaks remain.

Wrap the dough in plastic wrap or parchment paper and chill until firm enough to slice.

Slice the dough into 5mm thick pieces and place on a baking tray. Preheat the oven to 180°C and bake for 12–14 minutes.