Air fry the potatoes

• Dice the potatoes and place them in the air fryer basket.
• Air fry at 400 °F for 15–20 min until golden and crisp.

Caramelize the onion

• Cook the sliced onion in a pan over medium-low heat until soft and golden.

Make the burger sauce

• Whisk the light mayo, ketchup, mustard and Cajun seasoning in a bowl.
• Thin with pickle juice to the desired consistency.

Smash and cook the beef

• Season the lean beef and press it flat into a hot pan.
• Smash and sear until browned and cooked through, then top with the cheese to melt.

Assemble the bowl

• Add the air-fried potatoes to a bowl.
• Top with the smashed beef, caramelized onion, melted cheese and French fried onions.
• Add the greenery and drizzle with the burger sauce.