Chef Seth Bixby Daugherty on getting kids to eat veggies

"I think every parent goes through a period where you wonder, 'Is my kid ever going to eat anything besides chicken nuggets?'" says Seth Bixby Daugherty, a chef who has worked in kitchens from Le Bernardin in New York City to the swank restaurant in Minneapolis's Graves 601 Hotel. Daugherty offers six tips for teaching kids to try new foods.