Cook time: 0 hours 40 minutes
Servings: 12 servings
Ingredients

750 grams all-purpose flour

555 grams lukewarm water

7 grams or 1 tablespoon active dry or instant dry yeast

15 grams kosher salt, or a big 4-finger pinch

Extra-virgin olive oil

Flaky salt

Any other toppings of choice
Instructions

Combine the water, yeast, flour and salt in a large mixing bowl. Roughly mix the dough using a fork. Oil your hands, then roughly mix the dough using your hands until there are no more dry flour spots.

Dump the sticky dough on the lightly oiled work surface. Shape the dough into a ball by pinching all corners together in the middle of the dough. Place the dough back, stitch side down, in the oiled mixing bowl — no need to wash it after mixing the dough, and proof in the fridge overnight, or up to 2 days.

Take the proofed dough out of the fridge and place it in a lightly oiled baking dish. You can pick a deeper one, like a lasagna dish for a thicker, taller focaccia, or a flat baking sheet, for a thinner one. Flatten the dough in the dish, then cover and proof in a warm spot for 1 1/2 to 2 1/2 hours, or until doubled in size.

Heat the oven at 235°C or 450°F.

Drizzle a bit more olive oil on the proofed focaccia and on your hands. Dimple the dough using your fingers, then sprinkle a generous amount of flaky salt and any other toppings over the focaccia.

Bake the focaccia in the oven until golden brown on top, or for 35 to 50 minutes. Make sure to keep an eye on it.

Serve with oil and vinegar.

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