In case it gets lost in zzzzzs lovely chat thread for future reference......
Quick gatteaux a la microwave 
6 oz sugar
6 oz Self Raising Flour
6 oz Butter
Few drops vanilla essence
1 large soufle dish
Grease proof paper
OK grease the sides of the dish and bottom. put a circle of greaseproof paper at the bottom, put in some sugar and turn on its edges to coat the buttered sides.
Chuck everything else in a bowl. Literally no blending or fancy stuff just mix away! Pour it in the soufle dish and pop in microwave for 9 mins. When done leave to settle for a min then turn out on a rack so you have the smooth bottom now a nice decorating top
Cut in half or I do it so I have 3 segments and put cream and jam separate or you can put fruit and cream for a sloppy gatteaux/pudding! :)