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While you cannot directly make a pizza crust out of aluminum foil, you can use it as a makeshift baking surface. Aluminum foil is not edible and lacks the structure and texture of a traditional pizza crust. However, you can use it to line a baking sheet to prevent sticking or to create a makeshift 'boat' for holding toppings. For a proper pizza crust, you should use a dough recipe or a store-bought crust. Aluminum foil can be used in baking to some extent, but it's not a direct substitute for the crust itself.
