Mix together warm water, inulin and yeast in a small bowl and cover with cling film and a towel or silicone mat to keep warm. Transfer to a nice warm spot until yeast activates and is foamy (15-20 mins). See Note 1.
Heat cheese and cream cheese in microwave-safe bowl for 2 minutes on high. Stir to combine.
Add eggs and baking powder. Stir to combine (mixture should foam up a lot). See Note 2.
Add remaining ingredients and mix until well combined and until no longer sticky. See Note 3.
Transfer dough to a silicone mat and chop into 2 even pieces.
Roll one piece of dough thinly (approx into a 30cm diameter circle between 2 pieces of baking paper. (watch the video for tips). Neaten the edges using a spatula or cake scraper. Prick the base all over with a fork. Transfer to a large baking tray and cover and leave to prove in a warm place for 1 hour.
Repeat with other piece of dough or cover and refrigerate or freeze for another day.
Place a pizza stone (or large baking tray) into the oven. Preheat oven to 250°C.
Using the edges of the baking paper lift and transfer the pizza onto the pizza stone/baking tray. Bake 3 minutes.
Remove from oven top with your favourite toppings and return to the oven and bake 4-6 minutes or until cheese has melted and is lightly golden. Remove from the oven cut into 10 serves.