The true test of any gluten free pizza is whether it is as palatable cold as it is hot. What might pass as acceptable straight out of the oven can be very different the following day. Slimy is the adjective I’d use to describe the sensation of swallowing GF pizza — until now, that is. Before I get to the Caputo experience, here’s what I’ve tried so far in my search for an acceptable GF pizza.
I ordered some pizzas from this chain, who offer a gf option with any topping. These crusts are clearly industrially produced pre-formed bases, supplied to restaurants to use on request. They’re not particularly brilliant. Quality is acceptable hot, not so great cold. An expensive option, in excess of £10 per (not very big) pizza. I haven’t tried Dominos, who only offer a limited selection with a GF base, but I suspect similar outcomes.
Bob’ Red MillThe first home-made GF pizza crust mix I used was Bob’s Red Mill (Amazon), which is a blend of brown rice flour, potato starch, millet, sorghum, tapioca, and potato flours with both xanthan and guar gum. These kinds of blends are hard to reproduce at home, as they require you to have a cupboard full of different flours. This mix makes a very wet dough (the recipe on the packet calls for eggs as well as water and oil), which is hard to work with: you basically have to push it into a baking tin with your fingers. I was very disappointed in the result, both hot and cold. It took a lot of cooking (much more than a standard bread base) and the texture was very gummy.
I moved on to try teff flour as a main ingredient (again, from Amazon), and this was fairly successful, making for a crisper pizza crust with a decent flavour. It was like pizza made with wholemeal flour, which might actually appeal to some people. It was definitely edible and not unpleasant cold, though not brilliant.
(I tried combining a bit of teff flour with some of the Bob’s Red Mill mix, with disastrous results. I pre-cooked the crusts for five minutes to avoid undercooking them, but they were quite nasty and I ended up throwing one whole base and most of the one finished pizza I made in the bin.)
In most supermarkets, you can find Schär pre-cooked bases (on the small side), which are okay, but nothing special, and no good cold. They come in a vacuum sealed bag, which means they keep indefinitely, I guess, but they’re only average (as, to be fair, are most pre-cooked crusts).
The better pre-made option was a raw dough (chiller section) in the French supermarket Auchan. This was pretty good, though again on the small side, and required five minutes pre-cooking before you put the topping on.
It’s a characteristic of GF (so-called) dough that it requires more time to cook than wheat-based options.
Which brings me to…
By a weird coincidence (or is it?), the people from whom I buy my 25kg sacks of Caputo (blue) pizza flour emailed me the other day with news of a new product, Caputo Fiore Glut.
Well, I couldn’t get to the laptop to order quickly enough. My main reason for optimism is that Caputo is an Italian product aimed at professionals. The recipe on the (1kg) pack is for the entire pack, for example, and the instructions on the web site suggest making the dough balls in advance and keeping them in the “walk in cooler”. I didn’t think Caputo would put their name on anything less than the best product you can get. Caputo are the Apple of pizza flour. Or something.
The first surprising thing about this flour mix is that the recipe calls for 800 ml of water per kilo of flour. Regular blue Caputo uses a ratio of 65% water to flour for a pizza base (depending on humidity, you might add a bit more or less). 80% water suggested this would be a very wet dough, but it was not. In fact, I added a little extra water and it could have taken more. I didn’t use the whole kilogram, but enough (300g) for a couple of 30cm pizzas.
The mix* consists of Rice starch, rice flour, potato starch, soy flour, sugar, both guar and xanthan gum (your gluten substitutes) and fibre. There are no eggs required in the recipe, just water, yeast, salt, and a bit of oil.
The second surprise was that the dough rose quite quickly. I didn’t have time for a long rise, so I added a couple of tsp yeast, and it rose at the same rate as the regular wheat dough I made at the same time. In contrast, the dough made with Teff flour certainly fermented when left, but didn’t noticeably rise, even when left for several hours. The Caputo GF dough was slightly harder to work with than Caputo Blue, obviously not as stretchy, and harder to move onto the peel. The greatest challenge with GF pizza dough is to keep the shape regular, but I don’t worry too much about that — as you can see. I rolled the second one directly onto a peel, which made it much easier to handle.
I cooked the two pizzas on my stone on the barbecue, sliding from the peel using cornmeal to prevent sticking. They cooked more or less as quickly as a regular base.
The results were crisp, with a good inner texture of air pockets, and while not as tasty as a base made with Blue, they were pretty damn close. I send love and kisses to the whole Caputo family with gratitude.
And, just for the hell of it, I tried a slice cold that had been in the fridge overnight, and it was absolutely fine. No gagging on the claggy, slimy, gummy texture.
Five stars to Caputo.
*As a bonus feature, according to the specs, this flour features hardly any insect cuticle or rodent hair.