Vegetarian nachos

Preheat grill on high.

Heat oil in a large frying pan over medium-high heat. Add onion. Cook, stirring for 4 minutes or until just softened. Add garlic, ground coriander and cumin. Cook, stirring, for 30 seconds or until fragrant. Add zucchini. Cook for 1 minute. Add chopped tomatoes and tomato paste. Bring to a simmer. Reduce heat to medium-low. Add lentils. Cook, stirring occasionally, for 8 to 10 minutes or until mixture thickens.

Meanwhile, place chips on large baking tray. Top with cheese. Bake for 2 minutes or until golden.

Top cheese with lentil mixture, avocado, cherry tomato, red onion, chilli and avocado. Sprinkle with fresh coriander. Sprinkle with paprika. Serve with sour cream and lime.