*Or use our all-purpose flour, increasing the water by 2 Tbsps.
Combine all of the ingredients, beat for 5 minutes with an electric mixer set at medium speed, and let rest at room temperature, covered, for 1 hour, or until it's bubbly.
Scoop the sticky dough/batter into a lightly greased 9 x 13-inch pan. Cover the pan, and let the dough rise for 1 hour, until it looks bubbly.
Bake the focaccia in a preheated 400°F oven for 25 minutes, or until it's golden brown. Sprinkle it with freshly grated parmesan cheese, coarse salt, and/or fresh rosemary about 5 minutes before the end of the baking time, if desired. Remove focaccia from