3 dl of sugar
1 tbsp of yeast
4 1/2 dl of rye malt whiskey
4-5 of liters water (or Watermelon Juice)
Put rye malt and sugar in a bucket. Boil water and pour it in the bucket. Let the mixture cool down and drain filter it. Dissolve yeast in a bit of kotikalja and add it to kotikalja. Leave the bucket until next day in room temperature (20 C). Cool down the drink. Kotikalja stays drinkable 3-4 days stored in closed bucket or bottles in a cold place.