Mix Group 1 together for 2 minutes on low speed. Scrape down and mix for a further 2 minutes on second speed. Add Group 2 in four lots whilst mixing on slow speed. Scrape down and mix for 3 minutes on second speed. Add Group 3 and mix through on low speed. Do not over mix. Finally add Group 4 and clear. Oven temperature 165¡C (330¡F).
The metric recipe is of similar size to the avoirdupois recipe but is not an exact conversion.