John C Daley wrote:How does the process, " reduce gluten activation" please?
Basically - when you're making a pie crust, you need to be careful to not activate the gluten in the flour because that makes the crust tough. Gluten in wheat flour is activated once you get it wet with
water, and then the more you "work" the dough the more the gluten develops which is great when you're making bread but not so good in pie crust.
Traditional pie crust is made by cutting butter or fat into flour & salt, and then adding water until it makes a dough, then working it just a bit until it becomes cohesive, rolling it out, and then making your pie. It's very easy to overwork the dough, and make the crust too tough.
By making a paste with butter and half the flour, you're basically coating each of those particles with butter which prevents them from getting wet.
And then the liquids used are half and half water and vodka - the vodka will add liquid and make the dough a dough, but it also doesn't activate the gluten because it's alcohol, not water.
So, with the two methods combined, it makes for a super tender crust that still is nice and flaky.