Take a large pan.
Add the olive oil into the pan.
Add the chopped garlic into the pan.
Cook the garlic well.
Add the ham, dried oregano, salt and pepper into the pan as well.
Cook the ingredients well and then dish out.
Add the bread slices into the pan and toast them.
Add the ham mixture on one of the slices.
Add the parmesan cheese.
Add another slice of bread on top.
Toast on both sides so the cheese melts.
Garnish the sandwich with chopped dill.
The dish is ready to be served.