Author/Submitted by: Guy Middleton University of Waterloo, Waterloo, Ont.
1. Preheat oven to 160 C .
2. Beat butter and vanilla until foamy.
3. Add dry ingredients and blend. Do not overstir.
4. Spoon onto an ungreased pan.
5. Bake at 160 C until done (10-20 minutes depending on thickness)
My mother makes this; she got the recipe from a friend.
Difficulty : easy.
Precision : approximate measurement OK.