Sourdough Pancake or Waffle Batter

INGREDIENTS

cup/240 grams sourdough starter “unfed”

cup/224 grams buttermilk

cup/120 grams all-purpose flour

tablespoon/about 13 grams light brown sugar

large egg

1/4 cup

melted unsalted butter or neutral oil

1/2 tsp

vanilla extract

1/2

teaspoon/3 grams kosher salt

teaspoon/6 grams baking soda