We made your recipe today! It is fabulous. I did not have lemon zest, so we had to omit that, but I did put in 100 grams of honey in honour of the solstice. It was so light and fluffy! It was quite easy as advertised.
The only easier recipe I have is one for a chocolate cake which is basically toss all ingredients into one bowl, mix, then bake.
Thank you for sharing this, definitely a winner.