Preparation

1. 1

   Step 1 of 8: In a bowl, combine the flour, water, instant yeast, and salt. Add the 29 g of butter and knead until you obtain a smooth and elastic dough.

2. 2

   Step 2 of 8: Form the classic dough ball and let the dough rise, covered, until doubled in size.

3. 3

   Step 3 of 8: Butter a baking tray, place the rolled-out dough of the same size, and let it rise for 1 hour at room temperature.

4. 4

   Step 4 of 8: Meanwhile, prepare the mashed potatoes by boiling the potatoes, mashing them, and adding butter, milk, cheese, garlic, salt, and pepper. Mix, then add the 40 g of cheddar, and finally the 60 g of grated mozzarella.

5. 5

   Step 5 of 8: Cut the onions into thin slices and soften them in a pan with butter.

6. 6

   Step 6 of 8: Preheat the oven and bake the pizza base for 10 minutes.