Place 500ml oat milk into a jug and add a tablespoon of cider vinegar.
Sift 300g plain flour, 1 teaspoon baking powder, ¼ teaspoon bicarbonate of soda and a pinch of salt into a a mixing bowl. Add a teaspoon of caster sugar if using and whisk together.
Pour the milk and vinegar mixture into the flour and whisk together. Add 2 tablespoons of sunflower oil and whisk again.
Leave to rest for 30 minutes if you have time.
Heat your waffle iron and lightly brush with oil.
Add a large spoonful of batter to each section of your waffle maker, close the lid and cook for several minutes* or until the waffle iron stops steaming.
The waffles are done when they’re golden brown and easy to remove from the waffle maker. Keep warm in a low oven until ready to serve.
Notes
Check the instructions for your waffle maker for guidance on cooking times.
Suitable for freezing.
Nutritional information is approximate and is intended as a guide only.