I have only tested this recipe with Otto’s Cassava Flour, so the measurements given here reflect that. Different brands can have different rates of liquid / fat absorption when it comes to gluten free baking, which may also hold true here.
Now, you could totally cook up extra cauliflower rice and serve this nightshade free Shrimp Étouffée on top, which would be pretty close to how it’s traditionally served and mightily delicious. Or, you could be like me, and save a little time by adding some riced cauliflower riiiiight into the same pot as I do in this recipe. That way, I can serve this up straight from the stove and without dirtying up another pan. That said, if you’ve got some time and extra rice to hand, that will stretch this recipe even further. Totally up to you!