Homemade Rice Cakes - Help

Honestly it’s hard together exact measurements without using a recipe builder to figure how many portions you need for a 30g portion
MyFitnessPal has a recipe builder that is awesome for stuff like this! You can change the serving size to meet you needs. Just plug the info in and then figure out the servings/ cuts you’ll have to make to get the 30g. Hope that helps, but the recipe builder on MyFitnessPal is amazing for stuff like this!