Mix Group 1 together on slow speed using whisk. Scrape down. Mix 4 minutes on second speed. Mix until clear. Add Group 2 slowly on first speed. Mix until clear. Soften Group 3 and add slowly on first speed. Mix only until clear. Oven temperature 170¡C (350¡F).
The metric recipe is of similar size to the avoirdupois recipe but is not an exact conversion.