Buttermilk Waffles

Directions

1. 1
   Preheat a waffle iron according to manufacturer's instructions. Preheat oven to 275 degrees F (135 degrees C). Set a wire rack on a baking sheet and place in the oven.
2. 2
   Whisk flour, sugar, baking soda, and salt together in a bowl. Whisk buttermilk, egg, and oil together in a large bowl. Stir flour mixture into buttermilk mixture just until batter is combined.
3. 3
   Pour batter into preheated waffle iron, leaving about 1/2-inch border; close iron and cook according to manufacturer's instructions, 3 to 5 minutes. Transfer cooked waffles to the rack in the oven. Continue cooking waffles with remaining batter.