Set up your Big Green Egg for a direct cook at 200°C.
Preheat a nonstick frying pan, the same size as your tortillas.
Prep your tortilla, covering it with sauce made by mixing the spicy bean paste, ketchup and lime juice.
Add some oil to your pan, and allow to preheat.
Add the beaten eggs to the pan.
Immediately add the mushrooms, spring onions, and coriander.
Top with your tortilla.
Cook for 45 seconds and then flip.
Cook for a further 45 seconds before removing to a plate.
Sprinkle over some more coriander.
Roll tightly and then cut in two.
Drizzle with Sriracha and sprinkle with a little more coriander to serve.