Using a spatula, divide the dough into 4 equal mounds on a parchment paper-lined baking sheet. Allow some space between the mounds for expansion during cooking
. Bake for 10 minutes, until the dough starts to brown
. Lower heat to 350°F and continue baking for 20 minutes more. Prop the oven door slightly ajar with a wooden spoon and continue baking for 10 to 15 minutes more.