I have a batch of urine and ash fertilizer. I posted about it here.
I am using a 5 gallon bucket and almost 1/2 gallon of urine which dilutes it to a recommended 10%, To this I added about 1 measuring cup of ash from the BBQ pit. Ash is good but more is not necessarily better.
I also added about 1 cup of liquid calcium solution I made from eggshells and white vinegar. This is to prevent “blossom end rot”.
When I notice results, I will post pics.