Step 1

Heat oil in a large frying pan over medium-high heat. Add onion and capsicum. Cook for 5 minutes or until softened. Add garlic and cook for 1 minute or until fragrant. Add beans, taco seasoning and 1 cup water and bring to the boil. Reduce heat to low and simmer for 10 minutes or until slightly thickened.

Step 2

Preheat grill on medium-high heat. Arrange corn chips on a large baking tray with sides. Scatter over half the cheese. Spoon over bean mixture, then scatter over remaining cheese. Grill for 5 minutes or until cheese is golden and melted.

Step 3

Top nachos with sour cream, tomato, guacamole and coriander. Serve with lime wedges.