Preparation
Step 1
In a bowl, add carrots, dill, lemon, salt and mayonnaise and mix until well combined.
Step 2
Add in the drained tuna and mix.
Step 3
To assemble the sandwich, spread some mayonnaise on both sides of the bread.
Step 4
Spread tuna evenly on one bread, add cheese slice, close with the other slice of bread, cut in half and serve.