âStarkaâ liquor 43%. First the brew from alcohol âLuxeâ, âBeraâ pear tree leaves and âRosmarineâ apple tree leaves is prepared, then it is mixed with pure water, little cognac and white port. All these resulted in strong âStarkaâ. Components: alcohol âLuxeâ, prepared water, cognac, port, extracts of pear tree and apple tree leaves.