Miso chickpeas and avocado on toast

Name: Miso chickpeas and avocado on toast
Cook time: 15 min
Total time: 15 min
Cuisine: Asian, Japanese
Ingredients: 400g chickpeas, drained and rinsed; 1 tbsp white miso paste; 1 tsp toasted sesame oil; 1 lemon, ½ juiced, ½ wedged to serve; 1 large avocado; 4 small crusty wholemeal or rye bread, thick slices, toasted; a sprinkle sesame seeds; 1 spring onion, finely sliced on the diagonal