Chop the onion, garlic, mushrooms and red pepper finely.
Add to a pan of oil or water and sauté for 5 mins.
In a jug add sieved chickpea flour, nutritional yeast, turmeric, garlic powder, nutmeg, pink salt and mix well.
Slowly add the oat milk and water stirring thoroughly to ensure there are no lumps. (I normally just blend the mixture for quickness).
In a separate non stick pan add a tsp of preferred oil or water and allow to warm up on a low to medium heat.
Add the chickpea mixture to the pan.
Stir in fresh or frozen spinach into the sautéed veg and transfer onto the top of the chickpea mixture.
Cook on a low heat for 5 mins
Then finish the top under the grill. I normally have my grill on 200c and takes it take few minutes. You could add some vegan cheese on top for good measure if that's your style! I garnished mine with fresh chives.