- 1 cup flour
- 1/2 teaspoon table salt
- 1/8 teaspoon ground cardamom
- two eggs
- 1 cup milk
- 2 teaspoon minced orange zest, or the zest of one orange
- 2 teaspoons minced lemon zest, or the zest of one large lemon
- 2 tablespoons unsalted butter, divided
Whisk together eggs, milk, and orange and lemon zest in a measuring cup or bowl with a pouring spout.
Add flour mixture to egg mixture. Whisk to mix. Melt 1 tablespoon butter, whisk into popover batter until batter is smooth. Cover batter. Let rest at room temperature for 30 minutes.