01 -
Chop potato into 1-inch chunks after peeling. Boil till soft, around 10-15 minutes (test with skewer). After draining, mash well until creamy without lumps. Let it cool completely before measuring out the correct amount.
02 -
Mix yeast, salt, sugar, and flour in a roomy bowl using a sturdy spatula.
03 -
Create a gap in the middle and pour in the warm water and olive oil. Stir with the spatula until you no longer see dry flour. The dough will be sticky—not manageable by hand.
04 -
Add the mashed potato to the dough mixture. Fold it in with a spatula using a smearing motion against the bowl's sides until evenly blended. Shape into a loose ball within the bowl.
05 -
Seal the bowl with cling wrap. Put it in a cozy, warm spot (about 25°C/77°F) for 30 minutes, allowing it to grow about 50% to double its starting size.
06 -
Spread 2 teaspoons of olive oil in a fresh bowl with your hands. Transfer the dough into this bowl. Gather and pull the edges of the dough into the middle six times. Reseal the bowl with plastic wrap.
07 -
Rest the bowl in a warm environment (25°C/77°F) for half an hour, letting the dough expand by 50% or so, possibly up to double.
08 -
Choose a non-stick metal dish (26.5cm x 20cm x 5cm) or a round cake pan (23cm/9"). Coat the pan with 2 tablespoons of olive oil, covering the bottom and sides.
09 -
Set your oven to 220°C/430°F (200°C for fan), ensuring a middle rack is ready. Preheat fully for at least 15 minutes.
10 -
Place dough into the prepared pan. Spread it out to cover the bottom by stretching and pulling. Don't worry if it's uneven; it'll smooth when it bakes.
11 -
Lay cling wrap over the pan. Let it rest in a warm area for 40 minutes until dough fills the pan and rises roughly 25-30% in height.
12 -
Pour 2 teaspoons of olive oil on top and evenly rub it around. Use your fingers to firmly press dimples deep into the dough all over.
13 -
Layer on your choice of toppings (see options below). Spoon 2 tablespoons of olive oil over the top to seep into the dimples, then dust it with flaky sea salt.
14 -
Bake for 25 to 30 minutes until the surface is golden brown, slightly crisp, and sides are fried and crunchy.
15 -
Flip the baked focaccia onto a cooling rack and rest for a few minutes before slicing. For extra pizzazz, drizzle some more olive oil when serving.