Pizza crust:
3/4 cup warm water (105-115°F)
1 Tablespoon sugar
2-1/4 teaspoon active dry yeast
2 cups gf flour (see note below in our Tips section)
1-1/2 teaspoons kosher salt
1-1/2 Tablespoons olive oil
Topping:
6 ounces
Italian sausage, bulk
1-1/2 Tablespoons extra virgin olive oil
1 pound onions, thinly sliced
1/3 cup white wine vinegar
2 Tablespoons dry white wine
Pinch of sugar
Pinch of salt
1/4 cup oil-packed sun-dried tomatoes, chopped
1/4 pound fontina cheese, grated
1/4 pound mozzarella cheese, grated
1 Tablespoon fresh basil, chopped