Heat the oven as high as it will go. To make the dough, mix the 00 flour and baking powder with the salt. Make a well in the centre and add the warm water, yogurt and extra virgin olive oil and mix together.
Knead until you have a smooth dough.
For the sauce, peel and finely slice the garlic.
Heat the extra virgin olive oil in a small saucepan over a low-medium heat. Add the garlic and chilli flakes followed by the passata. Simmer until reduced a little to a lovely thick spreadable sauce.
Prep your toppings by finely slicing the courgette with a mandolin or knife and grating the mozzarella. Slice the roasted red peppers and slice the cherry tomatoes in half.
Roll out the dough to the size of your skillet.
Heat a skillet or heavy based ovenproof frying pan (cast iron is best) over a medium-high heat on the hob. Add a little of the remaining oil to this and allow to heat. Put the pizza base and cook for a minute until it bubbles lightly, then spread with the sauce.
Scatter over some grated mozzarella, roasted red peppers, courgette, and cherry tomatoes. Tear over some buffalo mozzarella.
Put in the oven for 5-6 minutes until golden and melted. As soon as it comes out, slide onto a board and cut into slices. Season with black pepper and scatter over some fresh basil leaves. Repeat with the rest of the pizzas.