Double chocolate Biscotti biscuits

INGREDIENTS:
- 325g plain flour
- 2tsp baking powder
- 225g golden caster sugar
- 50g cocoa powder
- 3 large eggs lightly beaten
- 50g dark chocolate drops
- 50g white chocolate drops
- 50g dark chocolate

METHOD:
- Pre-heat your oven to 180°C / 160°C fan / gas 4
- In a large mixing bowl sieve in the flour, baking powder, golden caster sugar and cocoa powder. Mix well.
- Add the chocolate drops and mix again, making sure they are all coated in the flour.
- Mix in the eggs and using the handle of a wooden spoon bring the mixture together.
- Tip the mixture onto a lightly floured surface and knead to bring the dough together. Divide into 2.
- Line 2 trays with parchment paper. Roll each piece of dough into a sausage shape. Place onto each tray and gentle press to flatten a little.
- Bake for about 30 minutes until the biscuits have spread out and feel firm to touch.
- Remove from the oven and leave to cool.
- Turn the oven temperature down to 140°C / 120°C fan / gas 2.
- Using a bread knife slice the biscotti into 2cm slices and place back onto the lines baking trays.
- Place back in the oven and cook for about 25 minutes until dried out and they feel crisp.
- Leave to cool completely before drizzling with melted dark chocolate. The biscuits will keep for 2-3 weeks in an air-tight container.