VEGEMITE Nachos

Ingredients

• 1 tbsp olive oil
• 1 onion, finely diced
• 500g lean beef mince OR 400g black beans
• 400g can chopped tomatoes
• 400g can red kidney beans, drained
• 2 tbsp VEGEMITE of your choice
• 2 tbsp tomato paste
• Dried red chilli flakes, to taste
• 1/3 cup water
• 2 x ripe avocados, halved, stone removed
• 1 tbsp lemon juice
• 2 ripe tomatoes, finely chopped
• Salt & pepper
• 200g corn chips
• 1 x cup grated cheese (Pizza blend) OR vegan cheese
• 3 tbsp light sour cream OR vegan sour cream
• 1/4 cup coriander leaves, roughly chopped