Possible Clues:

• Chain that began in Toluca Lake, Calif.
• Chain with edible links
• 'Come hungry. Leave happy' chain
• Flapjack-flipping chain
• Place to get stacks
• Flapjack eatery, for short
• Stack maker since 1958
• Chain with stacks and links
• Popular flapjack place
• Co. that bought Applebee's in 2007