Using not enough baking powder results in catastrophe both in appearance and taste. However, too much of anything is harmful.
I have searched for some universal rule for what is too much baking powder, but I could only find the effects of the excessive use of baking powder.
Can you please provide me with your experience on what starts to be too much baking powder (in some relative sense e. g. 1 g of baking powder per 100 g of flour and 100 g sugar)?
I want to ask you to omit the usage of units like spoons or cups as these are not valid units.