Pre-heat the oven at 180 degree celciusfor 10 minutes.
In a bowl, add all-purpose flour and baking powder. Add in the chilled butter.
Rub the butter in the flourtill it forms a coarse crumbly texture.
Add in the cheese, oregano, salt, mustard powder, ginger garlic paste and chopped coriander. Mix it well.
To this, add the chilled milk and knead the dough justuntil it comes together.
Rest the dough by wrapping it in cling wrap and refrigerate for 10 minutes.
Lightly dust, the work surface with flour and using a rolling pin, roll out the dough.
The dough must be 0.5-1-inch-thickin height.
Cut out the scones using the round cutter.
Place the scones on abaking tray lined with parchment paper.
Glaze the top of scones with either milk or beaten egg.
Bake the scones at 180 degree celcius for 12-15 minutes. Till the top gains a light brown colour.