1. Break the whole egg into a larger glass. Pour LianaVIT raspberry and mix (be careful it foams).

2. Pour cake mix, sugar, chopped softened butter, raspberry mixture into a bowl and work a non-sticky dough by hand.

3. Wrap the dough in foil and leave it in the refrigerator for about 2 hours.

4. On a floured board, divide the dough into 3-4 smaller parts and roll out to a thickness of 3-4 mm.

5. Cut out the hearts. Cut out half with a hole in the middle and place it on a baking sheet lined with baking paper.

6. Heat the oven to 180°C and bake for approx. 8 minutes (bake according to the type of oven so that they do not start to brown. They must remain nicely pink).

7. After cooling, glue with raspberry jam.