In an enormous bowl, use a rubber spatula to stir collectively the flour, baking powder, and salt. Add the water and olive oil and stir till no dry bits of flour maintain. Change the dough to a frivolously floured floor and knead, frivolously sprinkling with extra flour as crucial, till easy and bouncy, 2 to three minutes.
Wrap the dough in plastic wrap or your favourite reusable wrap and let leisure at room temperature for 1 to 2 hours to permit the dough to sit down again out.
Inside the route of the tip of the resting time, preheat the oven to 400°F with a rack inside the middle.
Divide the dough into 2 objects (about 205g every). Change one piece to a frivolously floured half-sheet of parchment (re-wrap the choice piece) and roll it out very thinly, aiming to cowl as quite a few the parchment as you’ll be able to. Don’t fear about totally straight edges — merely goal for skinny and even. If the dough resists rolling, set it apart for five to 10 minutes; you’ll be able to even use your fingers that will assist you stretch this elastic dough.
Brush the dough generously with olive oil, then sprinkle it with flaky salt and/or seasonings of selection. If utilizing seasonings, press frivolously with a rolling pin or your palms to remain.
Utilizing a pizza wheel or a pointy knife, lower the dough in half lengthwise, then lower it crosswise into 1 1/2″ strips (you’ll have 20 to 22 crackers). Change the crackers, nonetheless on the parchment, to a baking sheet.
Bake for 10 to 14 minutes, rotating entrance to as soon as extra midway by way of, till golden brown. Watch rigorously in route of the tip, as crackers can shortly flip from brown to burnt. Whereas the primary sheet bakes, roll out the second piece of dough and reduce into crackers.
Let the crackers cool fully on the baking sheet; they may crisp as they cool. Inside the meantime, bake the second sheet of crackers.
Retailer hand-crafted crackers hermetic at room temperature for as so much as 5 days.