Mix water, flour, powdered milk, salt, sugar, yeast, and vegetable oil in a bowl.
Pour the mixture onto a cornmeal-dusted baking tray and pre-bake in the oven.
Make a sauce with tomato paste, dried onions, garlic powder, pepper, and herbs.
Spread the sauce over the pre-baked crust and sprinkle with mozzarella cheese.
Bake until the crust is lightly browned and the cheese is crusty.
Cut the pizza into rectangles.
