posted 3 years ago
I've never used lentil flour, but I frequently add garbanzo flour to all kinds of baking--bread, cake, cookies. I generally swap out 1/8th of the total flour in the recipe for garbanzo flour. So if it calls for 2 cups flour, I put 1 and 3/4 cup of wheat flour and 1/4 cup of garbanzo flour. I bet you could go more--doing it at 1/8th NOBODY notices. I'd start with 1/8 of the total and if it works well, then try 1/4th if you want to try more, a half seems extreme and you would definitely notice a change to the recipe at 1/2.
pax amor et lepos in iocando