Veal burger with provolone & onion relish | Australian Veal

Ingredients

• 500g veal mince
• 1/2 brown onion, finely chopped
• 2 tsp wholegrain mustard
• 1 egg, lightly beaten
• 1/4 cup breadcrumbs
• 1/4 cup parsley leaves, finely chopped
• 1 tbsp olive oil
• 4 slices provolone cheese
• 4 wholemeal buns, split, toasted
• 1/4 cup caramelised onion relish
• 2 vine-ripened tomatoes, sliced
• 60g mixed lettuce leaves +extra, to serve
• Beer-battered oven fries, to serve