Vegan Waffles

Preheat a waffle maker to medium-high heat according to manufacturer's instructions. Meanwhile, stir soymilk and vinegar together in a small bowl. Stir flaxseed meal and water together in a separate small bowl. Let both mixtures stand at room temperature until slightly thickened, about 15 minutes, stirring the soymilk mixture occasionally.

Meanwhile, whisk all-purpose flour, whole-wheat flour, sugar, baking powder, baking soda and salt together in a medium bowl.

Add the flaxseed mixture and melted vegan butter to the soymilk mixture; whisk to combine. Pour into the flour mixture and fold together until mostly smooth.

Lightly coat the waffle maker with cooking spray. Working in batches, add about 1/4 cup batter per waffle to the waffle maker; cook until golden brown, 5 to 7 minutes per batch. Coat waffle maker with more cooking spray as needed between batches.