In a medium bowl, mix together the flour, salt and yeast. Add the water and mix with a wooden spoon or your hands. It should be sticky, but not lumpy.
Cover with saran wrap and a towel in a warm place, allowing it to rise for 24 hours. Transfer to a floured surface and shape into ball. Use when ready.
Pizza
Preheat oven to 500°F. Lightly oil a 10x15 sheet pan. With oiled hands, gently stretch the dough across length and width just past the edge of the baking sheet in an even layer.
Evenly spread the pizza sauce over the pizza dough. Top with the mozzarella, pepperoni, chicken and Parmesan.
Place in the oven and bake for 10 minutes, rotate the pizza, and bake another 3-5 minutes or until the crust is golden and the cheese has melted. Remove from oven and sprinkle with some dried oregano.