For the dough,

1. Pour the warm water, yeast, and sugar into a large bowl (or a standing mixing bowl if you have one) and let the yeast activate for 2 minutes.
2. Add 3 1/2 cups of the flour, olive oil and salt and mix until it’s combined. If the dough is too sticky to handle add a little bit of flour.
3. Knead the dough on a floured surface or in a mixing bowl for 7 minutes.
4. Place the kneaded dough into a clean bowl (or leave it in the mixing bowl), and let it rise for 1 – 1 1/2 hours.
5. Punch the dough down, cut it in half, roll each half out into 12 inch circles

For the pizzas,

1. Preheat the oven to 500 degrees.
2. Spread half the ricotta on each prepared pizza dough like you would pizza sauce.
3. Sprinkle the salt and pepper over the tops of both pizzas.
4. Sprinkle the mozzarella, spinach, feta, and Italian seasonings over both pizzas.
5. Bake each pizza (one at a time) for 10 minutes on the bottom rack (to cook the bottom) then another 2-3 minutes on the top rack if the top needs browned.