On 1kg of tomatoes – 1kg of sugar, 2.5 glasses of water, 0.5 tsp of vanillin. Small, the identical size red tomatoes are used for jam. (It is desirable tomatoes types «plum tomatoes», «gumbert», "rybka", or tomatoes not turning red).
Cull tomatoes, delete damaged and crushed tomatoes. Wash out in running water; lay in a basin for jam.
Boil syrup from water and sugar. Fill in with this syrup the prepared tomatoes and leave for 1 day. In the next day separate syrup. Boil the syrup and again fill in tomatoes. In the third day repeat the operation again. In the fourth day put tomatoes with syrup on average fire. Get finish at readiness, removing the formed foam, add vanillin.