To contact Carla, please ask your question about any recipe on this website via the comment section at the bottom of the recipe page. Because Carla is retired she may or may not answer. For substitutions, please see the substitution page listed in the main menu. Be sure to try a recipe prior to serving it to guests. Understand that when Carla’s gluten free all-purpose flour blend or cake blend is called for in a recipe, no substitutions are guaranteed to work well. For cups to approximate weight conversions, please find the chart under the main menu.
I hope this helps.