How to Make Caramel Corn

Bahan-bahan (12 porsi)

• 1/2 cup (1 stick) salted butter
• 1 cup packed light brown sugar
• 1/4 cup light corn syrup
• 2 teaspoons kosher salt
• 1/4 teaspoon baking soda
• 1/2 teaspoon vanilla extract
• 12 cups popped popcorn