lend Group 1 together for 1 minute on slow speed. Slowly add Group 2 until mixed together. Blend in Group 2 for 30 seconds on slow speed. Weight 900g of biscuit mix and roll out to three quarters of the tray length (like a sausage roll). Bake at 160¡C for 25-30 minutes. Cool then cut into thin slices and bake at 140¡C for 10-12 minutes.
Recipe percentages are on total batter / mix weight (100%)