The ultimate Aussie Burger - Starts at 60

Ingredients

• 20g butter
• 2 large red onions, cut into wedges
• 1 garlic clover, crushed
• 2 tablespoons caster sugar
• 2 tablespoons red wine vinegar
• 1/2 cup (130g) whole-egg mayonnaise
• 1 teaspoon smoked paprika
• 4 (740g) angus beef burgers
• 4 tasty cheese slices
• 4 freshly baked round rolls, split
• 1 green oak leaf lettuce, leaves separated
• 225g can sliced beetroot, drained
• 1 vine-ripened tomato, thickly sliced