Mix the flour with the baking powder, sugar and salt.
Add the cold vegan butter in small pieces and knead everything first with the dough hooks, then with your hands to form a dough. Chill the dough briefly.
Meanwhile, prepare the tin.
Roll out the dough thinly to the size of the tin or press it into the tin.
Place the vegan butter in a pan and melt together with the sugar, syrup, water, vanilla and cinnamon.
Allow to simmer briefly, stir the mixture until smooth and remove from the heat.
Add the ground nuts and lemon juice and mix everything together well.
Preheat the oven to 180 degrees top and bottom heat.
Stir the fruit spread until smooth and spread over the base.
Spread the nut mixture over the jam in tablespoonfuls and press down with the back of a spoon or your hands.
Then spread the chocolate chips on top and bake for approx. 20-25 minutes; cover with baking paper towards the end if necessary to prevent the mixture from getting too dark.