New to brewing, second brew in. I bought a floorstanding burner after trying my stove, which enabled me to get a much more vigorous boil, but I think it was too vigorous.
I started with 6 gallons in my kettle, but ended up with 3.8 left over after the 60 minute boil.
Most guides outline to start with 6 to eventually get to 5, but I lost 1.2 more than that.
So I assume either:
a. less intense boil
b. start with more water