Italian Steak Skewers

Preparation

1. In a bowl, mix 60 ml (¼ cup) olive oil with the pesto, pine nuts, parmesan and basil.
2. Pour half of the prepared ingredients into an airtight bag. Add the beef cubes and refrigerate for 1 to 24 hours. Keep the other half of the marinade in the refrigerator. It will be served with the meal.
3. Heat the rest of the oil in a griddle pan over medium-high heat. Thread the beef cubes onto the skewers. Grill the skewers for 5 to 6 minutes on each side, until medium-rare.
4. Pour the remaining marinade over the skewers before serving.