Brew strong tea with 1 cup of hot water. Measure the jam into a bowl and add the cooled tea leaves.
Add sugar, salt and 2 tbsp. l. vegetable oil, egg. Stir the mixture until smooth.
Sift the flour and add to the mixture in 2-3 doses, mix thoroughly again. Lastly, add slaked soda. Grease the form with the remaining oil and lay out the dough. Put to bake in an oven preheated to 200'C.
Cool the finished cake, cut into portioned cakes and can be served. Also, the cupcake can be decorated with custard, fruits, nuts and berries.