Step 1

Preheat oven to 180C/160C fan-forced.

Step 2

Heat oil in a large frying pan over medium-high heat. Add 3/4 of the onion. Cook, stirring, for 5 minutes or until softened. Add mince. Cook, stirring with a wooden spoon to break up lumps, for 8 to 10 minutes or until browned all over. Add seasoning. Cook for 1 minute. Stir in canned tomato and beans. Reduce heat to low. Cook, stirring, for 5 minutes. Remove from heat.

Step 3

Arrange corn chips in a 6cm deep, 10-cup capacity round ovenproof dish. Spoon over mince mixture. Sprinkle with cheese. Bake for 10 minutes or until heated through and cheese has melted. Top nachos with tomato and remaining onion. Serve with guacamole, sour cream and coriander.