Skillet Korean Chilli Chicken Nachos

Ingredients

• 1/4 cup tamari.
• 1 tablespoon apple cider vinegar.
• 1 tablespoon rice malt syrup, dissolved in a little hot water.
• 1/4 cup olive oil.
• 1 clove garlic, minced.
• 2 teaspoons chilli flakes.
• 400 g chicken breast or thighs, diced.
• 200 g plain baked corn chips.
• 100 g mozzarella cheese, grated.
• 1 small carrot, thinly sliced.
• 1 small cucumber, thinly sliced.
• 1 avocado, diced.
• Sour cream or full-fat plain or Greek yoghurt, to serve (optional).