Double cheese and beef burgers

Ingredients

5 Method Steps

1 tbsp olive oil

4 brown onions, sliced

1 tbsp caster sugar

1 tbsp balsamic vinegar

150g provolone cheese

olive oil cooking spray

4 wholegrain bread rolls, halved

1/2 cup tomato chutney or relish

2 iceberg lettuce leaves, shredded

oven-baked fries, to serve

Beef patties

1/3 cup milk

2 slices white bread, crusts removed

500g beef mince

1 tbsp worcestershire sauce

1 tbsp dijon mustard

2 tsp thyme leaves, chopped

1/4 cup flat-leaf parsley leaves, chopped

Instructions

Step 1
Combine oil and onions in a heatproof, microwave-safe bowl. Microwave, covered, on HIGH (100%) for 5 minutes or until tender. Stir in sugar and vinegar. Set aside.
Step 2
Make beef patties: Place milk, bread, beef, worcestershire sauce, mustard, thyme and parsley in a large bowl. Mix well. Divide mixture into 4.
Step 3
Cut eight 2cm cubes from cheese. Grate remaining cheese and set aside. Press 2 cheese cubes into centre of each beef portion. Shape portions into 2cm-thick patties and place on a plate. Cover and refrigerate for 20 minutes.
Step 4
Preheat barbecue plate and grill on medium-high heat. Spray patties with oil. Place onion mixture and patties on hot plate. Cook onions for 6 minutes and patties for 5 minutes each side or until golden. Grill bread rolls for 2 minutes or until toasted.
Step 5
Spread chutney over bread roll bases. Top with lettuce, patties, grated cheese and onions. Sandwich with bread tops. Secure with a toothpick. Serve with fries.