Ingredients
Method
- Preheat oven to 160°C / 140°C fan / Gas 3. Grease and line a 30x20cm tin.
- Melt butter, golden syrup, and brown sugar gently in a saucepan over low heat until smooth and combined. Do not boil. Remove from heat.
- Add rolled oats, ground ginger, mixed spice, stem ginger, and salt. Stir thoroughly until every oat is coated.
- Tip into prepared tin. Press down very firmly and evenly with the base of a flat glass.
- Bake 20–25 minutes until edges are deep golden and centre still looks slightly underdone.
- Score into bars or squares immediately on removal. Cool completely in tin — at least 1 hour.
- Drizzle with melted dark chocolate if using. Set 20 minutes. Cut fully along scored lines.
Notes
Remove from oven while centre still looks slightly underdone — it sets firm on cooling.
Score immediately on removal — cool flapjack shatters when cut.
Press mixture very firmly before baking — loose mixture does not hold together.
Use both ground and stem ginger — each contributes something different.
Let chocolate drizzle set completely before cutting — about 20 minutes.
Stores in an airtight container for up to 5 days. Freezes for up to 3 months.
