On weekday mornings, simplicity is the greatest virtue: Stir together milk, eggs, flour, butter, baking powder and maybe a sprinkle of sugar.

WSJ: Waffle Recipes: Off the Grid | Breakfast 2.0

When the chewing gum proved more popular than the baking powder, he dropped the baking powder and made his fortune producing chewing gum.

FORBES: What Good Are Republicans If They Can't Protect Us From Class Warfare?

Early settlers in the West, especially those adventurers who traveled north to Alaska, relied on sourdough to leaven bread before commercial baking powder and yeast were readily available.

NPR: Sourdough: More than a Bread

Whisk the flour, baking powder and salt together.

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

William Wrigley started out selling baking powder, and he thought that including a free pack of chewing gum would help.

FORBES: What Good Are Republicans If They Can't Protect Us From Class Warfare?

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

NPR: Red, White and Blue Desserts

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'

Craisins was first introduced in the late '90s as a baking ingredient, shelved in grocery stores alongside chocolate morsels and baking powder.

FORBES

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

FORBES: For the Caramel Filling

It starts with a baking-powder-leavened batter and ends in uncommonly airy waffles a sort of hybrid of the cake and yeast-raised categories.

WSJ: Waffle Recipes: Off the Grid | Breakfast 2.0