A
system for forming sandwich products from two or more flat
baked goods, wherein between the flat
baked goods a layer of viscous edible material is deposited, the
system comprising a first conveyor for supplying a plurality of flat
baked goods, wherein the plurality of flat baked goods is divided into a first group with the flat baked goods oriented with one of their two main surfaces facing downwards, and a second group with the flat baked goods oriented facing upwards; a second conveyor for supplying the viscous edible material;
temperature control means disposed onto the second conveyor and arranged to achieve a predefined
viscosity level of the viscous edible material by controlling its temperature; a first robotic
manipulator configured to pick up the viscous edible material from the second conveyor after its
viscosity has been adjusted to the predefined level, and to deposit the viscous edible material onto flat baked goods of the first group; a second robotic
manipulator configured to pick up and place flat baked goods of the second group onto the viscous edible material deposited on the flat baked goods of the first group, thereby forming the sandwich products.