The recipe calls for grams and celsius oven temp. Could you please convert that to cups/farenheit? thanks!

We've add the U.S. volume measurements to the recipe.

Convert it yourself! It's easy--just enter your search in the google search box: "220 c in f", for example and hit the search button. Works for all sorts of metric conversions--33 meters in feet, 454 g in lb, etc. etc.