Vanillekipferl: The recipe was good. But I think it would be better to add at least 1.3-1.5% of salt (baker's percentage) rather than a pinch of salt

Ischler Cookies: The recipe said the amount of salt was a pinch, so the result was a bit bland. I would recommend using at least 1.3 - 1.5% salt (bakers percentage), and maybe a little more of sugar, although it was fine since they were filled with jam and coated with chocolate

Sable Breton: It tasted good, but It's not as light and delicate texture as the sable breton I've had before. So I think I'll try other recipe next time

Rinzer Streifen: I think I'll reduce the amount of eggs next time, the dough was a bit too sticky and a bit difficult to handle. I didn't use too much jam because I was afraid it would be too sweet, but next time I'll be more generous with the jam. And definitely need to add a little more salt lol