Preheat the oven to 180℃ (356℉).
In a bowl, mix whole wheat flour, baking powder, and salt.
Cut open the Earl Grey tea bags and add the tea leaves, mixing well.
Cut cold unsalted butter into small pieces, add to the flour mixture, and use your fingertips to blend until it resembles small peas.
In a separate bowl, mix zero sugar syrup, milk, and egg.
Combine the dry and wet ingredients and bring them together into a dough.
Roll out the dough to 2cm thickness and shape into triangles or circles.
Place the scone dough on a parchment-lined baking tray, leaving space between each.
Lightly brush the tops with milk and bake for 20 minutes until golden brown.