Whisk the flour, baking powder and salt together.

NPR: Holiday Sweets: On the Road (and in the Mail)

Sift the flour, sugar, baking powder, and salt into a mixing bowl.

NPR: Red, White and Blue Desserts

Early forms of teeth whitening include using the herb elecampane (Inula helenium) to scrub the teeth and taking sage leaves and making a powder of them and salt.

BBC: Medieval teeth 'better than Baldrick's'

No tea, no washing powder, and no salt.

BBC: Iraq struggles to reform 'inefficient' rationing system

Combine the whole wheat flour, all-purpose flour, cornmeal, salt, baking powder, baking soda, and nutmeg in a large bowl.

NPR: Recipe: 'Inspired by Ingredients'

Rub a generous amount of salt, garlic powder and red pepper on both sides, making sure each piece is evenly covered.

NPR: The Comforts of Food

In a large bowl, combine the flour, cocao powder, chocolate, pistachios, baking powder, baking soda, and salt.

FORBES: For the Caramel Filling