Preheat your oven to 200°C/180°C(fan)/400°F/Gas 6.
Add 250 g 0% natural yogurt and 0.5 tablespoon Baking powder to 250 g Self-raising flour and mix well in a bowl until it forms a sticky dough.
Tip it out onto a floured worktop and knead and roll out to about 8 inches. You may need to add a little more flour if it is too sticky.
Put the flatbreads in a hot pan (no oil needed) and cook for 3-4 minutes each side until puffed up.
Mix together 6 tablespoon Tomato puree and 12 tablespoon Barbecue sauce.
Add the sauce and any toppings and sprinkle over 120 g Cheese.
Put into the oven for 5 minutes until the cheese melts.
Notes
This is a very sticky dough when you are making it, due to the yogurt. Keep adding a little more flour at a time (if needed), until it becomes easier to handle.
If you are using any meat as a topping on these flatbread pizzas, they should be precooked because there is such a short cooking time in the oven.
Harder vegetables like broccoli or carrot would need to be precooked too, but softer ones like peppers and mushrooms can go straight on raw.
You can easily double the batch by doubling the ingredients.
You can flavour the flatbread dough itself to give extra flavour to these pizzas. Add a couple of crushed garlic cloves and a sprinkling of Italian seasoning.