<<Disclaimer: Verify this information before applying it to your situation.>> I have a recipe I copied from the internet and it must be from other than the U.S. I got my answer on 150 gm. of butter (1 1/3 sticks), but now I notice it calls for 100% corn flour. I went to two health food stores without luck. They didn't seem to know what I was talking about. While I am at it, it also calls for caster sugar. Got me on that one, too. Any help would be great. Someday I might actually get to finally bake this cake! Bev Mansfield, Ohio