1. Pre-heat oven to 200°C.
2. Arrange the corn chips in a heat-proof dish.
3. In a small bowl mix VEGEMITE & Cheese with 1 1/2 tablespoons of hot water and stir well. You want a thick pouring consistency.
4. Pour VEGEMITE & Cheese over the nachos. Sprinkle over grated cheese and place in the oven for 10-12 minutes until the cheese has melted.
5. Remove the corn chips from oven. Dollop over avocado, salsa, and sour cream. Garnish with coriander and serve immediately.