Spread pesto evenly over the bottom of the crust. Arrange tomato slices over the pesto. To crisp the crust, remove pizza from the parchment-lined pan and place crust directly on the oven rack for 3 additional minutes. Allow to cool slightly, slice and serve. Yields 8 slices.
Place crusts on a shallow large baking sheet.
Bake pizzas one at a time. Keeping pizza on the pan bake for 12 minutes. Remove from oven, allow to cool slightly, slice and serve. Place crust on pan and mist the crust and the rim with olive oil. To prepare the pesto combine the spinach, basil, garlic and nuts in a food processor, process until finely chopped.