Sweet Potato and Mozzarella Pizza

Name: Sweet Potato and Mozzarella Pizza
Ingredients: '1 kg of sweet potato'; '1/4 cup of butter at room temperature'; salt and black pepper to taste; '250 g of mozzarella cheese cut into 1.2 cm thick slices'; '3 tomatoes peeled and sliced into 1 cm thick rounds'; '1/2 cup of grated Parmesan cheese'

1
'1 kg of sweet potato'
2
'1/4 cup of butter at room temperature'
3
salt and black pepper to taste
4
'250 g of mozzarella cheese cut into 1.2 cm thick slices'
5
'3 tomatoes peeled and sliced into 1 cm thick rounds'
6
'1/2 cup of grated Parmesan cheese'

Ingredients

1
'1 kg of sweet potato'
2
'1/4 cup of butter at room temperature'
3
salt and black pepper to taste
4
'250 g of mozzarella cheese cut into 1.2 cm thick slices'
5
'3 tomatoes peeled and sliced into 1 cm thick rounds'
6
'1/2 cup of grated Parmesan cheese'

Directions

1
'Boil the sweet potatoes in a large pot of salted water until they are tender, about 30 minutes.'
2
'Drain and mash well.'
3
'Add the butter and mix well.'
4
'Season with salt and black pepper to taste.'
5
'Spread the mashed sweet potato into a 33 x 22 cm baking dish greased with butter.'
6
'Top with mozzarella cheese slices.'
7
'Place tomato slices on top.'
8
'Sprinkle with grated Parmesan cheese.'
9
'Bake in a moderate oven (170°C) preheated for about 20 minutes.'