Potato and spinach pie: the recipe for the vegetarian potato, light and nutritious

ingredients
SPINACH (FROZEN OR FRESH)
300 grams
POTATOES (NET OF WASTE)
300 grams
GRATED PARMESAN
80 g
MOZZARELLA
200 g
DIRTY to
taste
PEPPER
to taste
YOU ALSO
SERVE GRATED PARMESAN CHEESE
to taste