Bite-size Honey Popcorn Balls

Preheat oven to 325 °. Put popcorn in a large roasting pan. Line a large baking sheet with waxed paper. In a medium saucepan over medium heat, use a heatproof spatula or wooden spoon to stir together 1 1/4 cups butter, the honey, and salt until butter is melted. Increase heat and boil honey mixture gently 1 minute, stirring constantly. Stir in vanilla. Carefully pour honey mixture over popcorn in roasting pan and stir gently to coat. Bake popcorn, stirring every 5 minutes, until deep golden all over, about 25 minutes. Let popcorn stand 5 minutes, or just until cool enough to handle. Working quickly with lightly buttered hands, press small handfuls of the mixture into 1 1/2-in. balls, occasionally loosening popcorn from bottom of pan with a spatula. If mixture cools too much to be malleable, return it to oven for about 45 seconds to soften. Put popcorn balls on prepared baking sheet and let cool completely. Store in an airtight container at room temperature for up to 2 weeks. Note: Nutritional analysis is per popcorn ball.