Make up to packet instructions and allow 30 mins for the dough to prove. We make up the whole pack then weigh out 65g/2 and a half ounce balls of dough - the ones we don't use we freeze.
Roll as thin as you can onto a piece of baking parchment - you may need to spray your rolling pin with low calorie cooking spray to prevent sticking.
Throw all ingredients into a pan, bring up to the heat then turn down and simmer for 30 minutes stirring often.
Once cooked, attack with a stick blender, or blitz in a food processor until smooth.
Place into a sterilised jar until ready for use. Will last a week in the fridge, or you can freeze it. Perfect for batch booking.
After you have rolled out your dough, place the tomato sauce and spread it around.
Add half the sweetcorn, then sprinkle with 1/3 of the mozzarella.
Add the chicken, mushrooms and remaining chicken.
Sprinkle on the rest of the cheese - make sure to distribute it evenly.
Place in an oven pre-heated to 200°C for 12-15 minutes.