Combine warm water, sugar, and yeast; proof 5–10 minutes.
Add flours, psyllium, baking powder, and salt to mixer.
Pour in yeast mixture and olive oil; mix 5 minutes.
Smooth dough with oiled spatula and mix briefly.
Smooth into pan and rise 45–60 minutes.
Press thinly into lined pizza pan with wet hands.
Bake 15–20 minutes without toppings.
Add toppings and bake 10–15 minutes until crisp and bubbling.
