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

Brown mince in a large oiled frying pan

Stir in salsa

Bring to the boil, reduce heat and simmer for 20 minutes

Arrange corn chips in a shallow (about 8 cups) oven-proof dish

Top with beef mixture

Sprinkle with cheese. Bake for 8-10 minutes or until cheese melts

Dollop with sour cream, sprinkle with avocado, spring onions & coriander

Serve with lime wedges

Drain tomatoes in a sieve over a bowl. Discard juice

Combine drained tomatoes, onion, garlic, chili, lime or lemon juice, cumin and sugar in a bowl. Stir through coriander. Season to taste and serve