Prepare the Leaf spinach burger following the instructions on the package.
Cut the sandwiches in half and heat them on a griddle or in a pan, making sure they remain soft.
Once ready, spread a layer of hummus on all four halves.
Place a Leaf spinach burger in each sandwich, add a drained and sliced dried tomato, sprinkle with a little origano and a pinch of salt, close the sandwich.