Veggie okonomiyaki

Name: Veggie okonomiyaki
Ingredients: 3 large eggs; 50g plain flour; 50ml milk; 4 spring onions, trimmed and sliced; 1 pak choi, sliced; 200g Savoy cabbage, shredded; 1 red chilli, deseeded and finely chopped, plus extra to serve; ½ tbsp low-salt soy sauce; ½ tbsp rapeseed oil; 1 heaped tbsp low-fat mayonnaise; ½ lime, juiced; sushi ginger, to serve (optional); wasabi, to serve (optional)