Salty Focaccia

In the bowl of a stand mixer, whisk together 1 3/4 cup warm water, 1 tablespoon of sugar, and 2 1/4 teaspoons of yeast. Let sit approximately 15 minutes, or until frothy. Attach the dough hook, then mix in 5 cups of all-purpose flour, 2 teaspoons kosher salt and 1/2 cup olive oil. Knead approximately…