Thank you for sharing your recipe.
well firstly my last batch ended up 'ok', it was too malty and under-hopped, wasn't the best beer, but it did the job and still better than any homemade alcoholic beverage you buy over here. carbonation was good (1/2 tsp of sugar per 500ml bottle), Ikea bottles handled the pressure very well. bread yeast left (of course) a bread-ish taste and a little sourness, but aging in bottles for a month enhanced the flavor and clearness.
a friend of mine who is a biologist (with no brewing experience) suggested to wash the yeast and use it in future batches, he believes this will lead in the long term to a better yeast strain, I have no clue if this works but I'm going to try it anyway as I failed multiple times cultivating wild yeast.
A few days ago I started two batches, and I'm trying to enhance a few things.
in batch#1 I used:
1- 30 x 330ml Holsten non-alcoholic beer. I found that Holsten is the "hoppiest" NA beer in the market, so Im using it instead of hops! because I don't have access to sanitized hops.
2- 3 x 350g Meridien ME.
3- 1 tbs Baker's yeast

4- 500g sugar
boiled the malt extract in 8 L. of water with the sugar, after cooling I poured it in the carboy, emptied the 30 cans of NA beer. now the fermentation has been active for 6 days but there was no krausen, and it's not because of the baker's yeast, I used it before and there was krausen.
batch#2:
I tried Prostel NA beer a while ago and LOVED it, so I decided to make a batch of it.
18 x 1L. Prostel Classic NA beer.
500g sugar
baker's yeast
and again there's no Krausen!
I know both batches will not taste awful, but also not good.
I'm curious how did your batch turn out?
where did you get grain barley?
and most importantly, where did you get the yeast!