Preparation Time : 15 mins
Cook Time: 25 mins
Servings: 4
|
2 handfuls of rocket leaves |
|
1 onion |
|
500 g beef mince |
|
salt, pepper, garlic powder, onion powder |
|
200 g parmesan |
|
1 garlic clove |
|
2 tbs butter |
|
4 hamburger buns |