Cut baking paper into 8 pieces (approx. 16 x 18 cm) and place 4 pieces on each baking tray. Grate parmesan. Sprinkle a circle (approx. 9 cm Ø) of 35-40 g Parmesan cheese in the middle of each piece of baking paper.
Bake the trays one after the other in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 7-10 minutes (they will melt slightly). Let the parmesan circles cool down a little. Bend up to the sides to form taco shells.
Wash the dill, dab dry and cut finely. Put mustard and honey in a bowl and mix well. Stir in dill. Wash the rocket and dab dry. Put a slice of salmon in each taco shell.
Spread the rocket evenly over all tacos. Add honey-mustard-dill sauce.