Guinness Cheddar Biscuits

1. Preheat the oven to 450ºF, and prepare a sheet pan with a Silpat or a sheet of parchment paper.
2. In the bowl of a food processor, combine the flour, salt and baking powder.
3. Add the cheddar cheese and pulse together.
4. Cut in the butter until you have a coarse crumb.
5. Add the beer and pulse until you have a uniform dough.
6. Transfer the dough to a lightly floured surface and pat into a rectangle. Cut the dough into 8 pieces.
7. Place the biscuits on the baking sheet and lightly brush them with a little milk.
8. Bake the biscuits for 10 minutes at 450ºF. Serve immediately!