Cheese Biscuits

I have been making cheese biscuits for a while now but I have never been 100% happy with them until NOW! This recipe is the best yet and they are easy to make in a food processor. I got the idea for putting different toppings on them from my friend Jude.
125g cold butter, diced
150g sharp Cheddar cubed
1/3 cup grated Parmesan
1 1/4 cup plain flour
1/4 tsp baking powder
1/4 tsp chilli powder
1/2 tsp Curry powder
2 tsp Dijon mustard
Using the shedding attachment of the processor, add butter and cheese through the chute.
Remove shredder and attach all purpose blade and add the other ingredients - but reserve 1/8 cup of the flour for rolling out.
Pulse until the mixture is well combined and forms a ball.
With your hands roll into a 30cm log, wrap in cling film and refrigerate until very cold.
Slice into thin discs (I made 22) and top with whatever takes your fancy. I used Nigella seeds, dried dill, fennel seeds and smoked paprika.
Bake for 12-14 min at 180C (fan forced)

These are so delicious with a cold glass of white wine and make a lovely change to cheese or dip when visiting friends for a catch-up drink.