Focaccia con patate lesse

Name: Focaccia con patate lesse
Prep time: 10 min
Cook time: 1 h
Total time: 1 h 10 min
Cuisine: European, Italian, Mediterranean
Ingredients: 300 ml water; 25 g fresh baker's yeast; 20 g extra virgin olive oil for the dough and a little for seasoning,; 200 g potatoes, boiled and cooled, 50 g sweet potatoes, boiled and cooled,; 1 tbsp. of maple syrup, 1 tsp of salt.; 500 g spelt flour