So I was making kvass, and have decided to make it a little more alcoholic. I made it using the following recipe:
Slightly burn 3 pieces of toast, add to boiled water, and 1.5 handfulls of raisins.
Wait 8 hours
add active dry yeast, .5 cups regular sugar, .5 cups brown sugar. Mix everything. Put in new bottle and use baloon as airlock. It has been in airlock since yesterday.