Brewed one of my recipes commercially? Then why not give a little back to the aother?
Just 100 euros. It literally is the least you could do. You're making money from my work. Work which, for the most part, I get paid sweet FA.
I've added a guilt button on the top left hand corner of the blog. 100 euros isn't much. But it will help a poor , struggling beer writer make more trips, collect more information and write more recipes. So it's your interest, too.
Feel freee to pay more. 100 euros is just the baseline.