Using aquafaba for vegan oatmeal pancakes is especially successful because oatmeal pancakes tend to be a little denser than, say, buttermilk pancakes to begin with, and aquafaba doesn't have quite the lifting power and structure that eggs do. For these pancakes, I start by toasting oats in a skillet until they're nutty and fragrant, then I grind them up in a food processor and combine them with some standard dry pancake ingredients: all-purpose flour, baking powder and soda, and salt. Next, I whip up the aquafaba into a dense, stable meringue sweetened with just a touch of sugar. Nut milk, vegetable oil, vanilla extract, lemon zest, and a little vinegar (to help with rise) make up the liquid ingredients.
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