These go perfectly with soups and stews or served simply with butter and red onion relish.
500g self-raising flour, plus extra for dusting
120g butter, chilled
1 tsp baking powder
Pinch of salt
75g Irish cheddar cheese, grated
50g Young Buck blue cheese
2 tbsp chopped fresh thyme
1 tsp English mustard powder, optional
250ml milk, plus extra for brushing
2 large free-range eggs
Butter, for serving