To make it easy, we used Meyer's Ølandshvedebrøds-mix and just added and extra tablespoon of water to adjust for the extra 1 dl. of insect flour.
1 bag of Ølandshvedebrøds-mix
550 g. water
1 dl. buffalo-larva flour (get it here)
Some extra flour to drizzle on the table
Follow the instructions as written on the bread mix (or jump over to Meyer's website here: https://www.meyersmad.dk/lav-mad/opskrifter/olandshvedebrod-med-surdej-brodblanding/).