Preheat the oven to 400 F. Line a baking sheet with parchment paper and lightly brush the parchment with half of the olive oil.
Blend the cottage cheese and egg until smooth. In a separate bowl, combine the almond flour, Parmesan cheese, psyllium husk, baking powder, Italian seasoning, and salt.
Stir the cottage cheese mixture into the dry ingredients. Let the soft dough stand for 8 minutes so the psyllium can create a firm, flexible texture.
Place the dough on the prepared sheet and cover it with a second piece of parchment. Press it into an 11-inch circle about 1/4-inch thick, then remove the top parchment and brush with the remaining olive oil.
Bake for 17 to 20 minutes, until deeply golden around the edges. Turn the crust over, remove the parchment, and bake for another 5 minutes.
Let the crust rest for 3 minutes before topping. Return the topped crust to the oven just until the toppings are hot and the edges are crisp.