Use 1-2 tsp of matcha tea powder, or more, depending on whether you prefer a mild matcha flavour or a more prominent one.
Option 1 creates more biscuits because the ‘dough’ can be rolled out more thinly.
The best way to measure the egg white is to beat it first, weigh it, then use the 22g needed.
You will obtain way more Royal Icing than you’ll need. I recommend you go easy with the icing, or your biscuits will be sickly sweet.
Store the biscuits, whether iced or not, on your kitchen counter, where they'll remain hard for several days - no need to cover.
Macros for
Option 1 (whole batch values): Kcal 438; F 41g; TC 34g; f 31g; NC 3g; P 9.8g. If you obtain 11 biscuits, the macros for each is in the Nutrition box. If you obtain fewer or more biscuits, divide the batch values above by the number of biscuits you obtained.
Macros for
Option 2 (whole batch values) Kcal 670; F 57g; TC 30.4g; f 23.7g; NC 6.7g; P 22.5g.
If you obtain 9 biscuits, the macros for each is: Kcal 75g; F 6g; TC 3.37g; f 2.63g; NC 0.75g; P 2.5g. If you obtain fewer or more biscuits, divide the whole batch values by the number of biscuits you obtained.
The only way to ensure accurate measurement of ingredients is with Metric Kitchen Scales. Click
HERE for the ones I use, or
HERE for U.S. alternative.