When you have potatoes, make this delicious recipe, better than pizza

Incredible! Why didn't I think of this before? So delicious that there will be nothing left on the table!
ingredients
150 ml of milk
1 tablespoon dry yeast
1 teaspoon of sugar
1 egg
2 tablespoons of extra virgin olive oil
1 teaspoon of salt
180g of flour
200g of boiled potatoes
3 tablespoons of cheese
1 teaspoon of salt
1/2 teaspoon black pepper
tuna
2 hard boiled eggs
Edamer cheese and mozzarella
Origan .
1 tablespoon mayonnaise, 1 tablespoon ketchup
Edamer cheese and mozzarella