Why is churro dough created with boiling water?

Why is churro dough created with boiling water? - Concentrated redhead female wearing light apron kneading clay in baking pan while creating in modern apartment

Every recipe I have found for making traditional Spanish churros or porras calls for adding the flour to boiling or near-boiling water (or, less commonly, milk).

These are very simple pastries, usually there are only three ingredients: flour added to boiling salted water, then piped into hot oil and fried until golden.

When I tried using room temperature water, the churros ended up heavy and greasy.

Edit: Some answers have maintained that this dough is a Choux pastry. Choux pastry is also made with boiling water or milk, however, it is always made with eggs and butter, and sometimes milk. This seems to be a huge difference, especially when talking about so few ingredients, so I find it dubious that this is even "a variant" of Choux.



Best Answer

Churro dough is a variant of choux pastry. While yeasted doughs rise through the expansion of gas created by the yeast, and "quick bread" batters rise through gas created by chemical leavening agents, choux pastry rises simply by pockets of water boiling into steam.

For that to work properly, the dough needs to have a high hydration yet also be cohesive enough to trap the steam. That's achieved by adding boiling water to the flour, causing some of the starch to gel.

If room temperature water is used, gelation does not occur. For a given quantity of water/flour, the resultant mixture is less cohesive, and it does not expand as effectively during cooking (the steam boiling out rather than being trapped within).




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Quick Answer about "Why is churro dough created with boiling water?"

For that to work properly, the dough needs to have a high hydration yet also be cohesive enough to trap the steam. That's achieved by adding boiling water to the flour, causing some of the starch to gel. If room temperature water is used, gelation does not occur.

What happens when you knead dough with hot water?

Found in baked goods across the world \u2014 tortillas, milk bread, cornbread and cream puffs, to name but four \u2014 hot water can speed mixing time; make it easier to fill and form doughs; yield softer, fluffier breads; and create stunning pie crusts like Ms. Hussain's. Best of all, it's readily available.

What does hot water do to flour?

The act of adding boiling water to flour is actually a very common technique used in Scandinavian and Asian baking to pre-cook the starch in the flour so it takes on a jelly-like texture (via Virtuous Bread). The result is a softer, squishier bread without the addition of any extra fat.

Why is my churros dough raw inside?

WHY ARE MY CHURROS DOUGHY/RAW INSIDE? If your churros are coming out raw or doughy inside, try frying them a little longer. A 1/2-inch diameter churro will need about 5 minutes in the hot oil. If they seem too dark on the outside and still raw on the inside, it's probably because your oil is too hot.

Why is my churros dough runny?

If your dough is runny, you may need to add more flour. This could be the case in more tropical areas. I use a deep sided skillet so its easy to snip the churro dough, otherwise if you use a large pan like a Dutch oven, you are snipping too high and the churro dough will fall into the oil and splatter.



How to Make Perfect Churros | Churros Recipe




More answers regarding why is churro dough created with boiling water?

Answer 2

Dough that is created using boiling water is known as choux pastry.

There is no special reason why churros are made using choux pastry rather than other types of dough. It is simply that the definition of churros is that they are deep-fried long pieces of simple choux. You could ask just as well why stuffed peppers are made with peppers - you could make them with other vegetables too, you simply wouldn't call the result "stuffed peppers".

There is no general rule that only choux pastry can be deep-fried successfully. There are many other examples of deep-fried dishes made with other types of dough, such as donuts or mekizas.

Your observation that a mixture of room temperature water and flour didn't make good churros can have different reasons. One is that not every random combination of flour and liquid creates a good, workable, tasty dough. Humanity has spent a lot of time in creating optimal doughs, and when you experiment randomly, your result will almost certainly be worse than if you follow a well-known process. Another one is that different doughs require a suitable preparation technique. Even if your water-flour mixture had the potential to produce something tasty, apparently a frying process which works well for choux pastry doesn't work for that type of dough and would have to be adjusted.

Answer 3

If you start frying with a hot dough, cooking will start far more quickly than if you start cold. In particular the outside (crust) will cook almost instantly when it hits the oil, so will absorb less oil, and the quicker cooking will mean less time to absorb oil.

All the recipes I've seen have baking powder added as well, and from having eaten them I'd say that's essential - you need the gas bubbles it makes

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