Spiced beef nachos

Ingredients

• 1 tablespoon olive oil
• 1 red onion, finely chopped
• 1 red capsicum, seeded, finely sliced
• 1 long red chilli, finely sliced
• 2 cloves garlic, crushed
• 2 teaspoons dried oregano
• 2 teaspoons ground cumin
• 1 teaspoon ground cinnamon
• 1 teaspoon smoked paprika
• 1 teaspoon ground coriander
• 500 grams beef mince
• 400 grams can diced tomatoes
• 1/2 cup water
• 400 grams can kidney beans, drained, rinsed
• 200 grams pack corn chips
• grated tasty cheese
• sour cream, to serve
• lime wedges, to serve
• Guacamole
• 1 avocado
• 1 tablespoon lime juice
• 1 tomato, finely chopped
• 1 green onion, finely chopped
• 1 tablespoon finely chopped coriander leaves