01 -
In a large bowl, whisk together chickpea flour, water, olive oil, salt, and sugar if using until a smooth, thin batter forms.
02 -
Cover and let the batter sit at room temperature for at least 1 hour, or up to 9 hours, allowing flavors to develop and the mixture to thicken slightly.
03 -
Preheat the waffle iron to a medium-high setting until fully heated.
04 -
Lightly brush the waffle iron with olive oil or coat with cooking spray. Pour in a portion of the batter, close the iron, and cook until the waffles are golden brown and crisp. Repeat with remaining batter as needed.
05 -
Serve straight away for best texture. If needed, keep waffles warm in an oven at 93°C for up to 15 minutes. For storage, cool the waffles and layer them between parchment or wax paper. Freeze for up to 2 months. Reheat in a toaster oven to restore crispness.