Makes one apx. 10x12-inch focacce
2-4 T olive oil
1 clove garlic
1/3 cup grated fontina
2 T grated Parmesan
1/2 onion, sliced crosswise and sauteed gently
1/2 red pepper, julienned and sauteed gently
1 ripe tomato, sliced
Chili flakes (optional)
Mix pizza dough earlier in the day, or the day before. Knead into a smooth ball, coat a bowl with olive oil and rub oil onto surface of dough. Cover well with plastic wrap. Allow to rise at room temp for 2-3 hours, or until doubled. (If making the day before just stick the wrapped bowl in the fridge.) Punch down dough and let rise again, about 45 minutes. Punch down again and divide into three even portions. Knead each well. Let sit, covered with a kitchen towel for about 10 minutes. If making uno solo foccace you can oil a ziploc bag and freeze the other portions.)
Saute the onions. Reserve. Using the same pan (once the onions are out of it) saute the peppers. Reserve. Slice the tomato, grate the cheeses and reserve all.
Lightly oil a baking sheet (I used a 12x17 sheetpan). Lightly flour the counter and roll out one of the dough balls into a shape similar to that of the baking sheet. Rotate the dough as necessary and add flour sparingly, but make sure the dough isn't sticking to the counter. If it shrinks back a lot, let it rest for another 5 minutes, then try again. Once you get it rolled out (it should be about 1/4 to 1/2 inch thick, transfer it to the sheetpan. Don't be nervous!
Preheat the oven to 500, with a baking stone if you have one.
Let the dough sit for about 20 minutes. Prep the olive oil: press one clove of garlic into a small bowl. Pour in about 2-4 tablespoons of olive oil and stir. When the dough has risen a bit (after the 20 minutes sitting time) use your fingers to dimple it all over. Then use a pastry brush (or drizzle with a spoon) to brush the surface of the dough with oil. Don't worry about using all the oil, just baste the dough evenly.
Sprinkle the surface with a pinch or two of kosher salt (and chili flakes, if you like). Then sprinkle the fontina evenly over the surface. Top with the sliced tomato, then the onions and peppers, and the parm on top. Sprinkle with another little pinch of salt and drizzle the extra oil over any exposed tomato.
Sprinkle with another little pinch of salt and drizzle the extra oil over any exposed tomato, then bake for 6-10 minutes. Every oven is different, and the thickness of the dough will vary baking times. Just keep watch (without opening the oven door too many times) and pull it out when it's nice and golden. Reserve for 5-10 minutes before slicing and serving.