Reserve a few parsley and oregano leaves. To make chimichurri, finely chop remaining leaves. Place chopped parsley, chopped oregano and garlic in a small bowl. Add oil, vinegar and chilli. Stir to combine.
Chimichurri
Reserve a few parsley and oregano leaves. To make chimichurri, finely chop remaining leaves. Place chopped parsley, chopped oregano and garlic in a small bowl. Add oil, vinegar and chilli. Stir to combine.
Heat a greased barbecue grill or chargrill pan over medium-high heat. Cook chorizo for 8 minutes each side or cooked through and golden. Transfer to a plate and cover to keep warm. Meanwhile, carefully open out the rolls. Add rolls, cut-side down, to grill. Cook for 1 minute or until lightly toasted.