Chef Jeff Bekavac's first burger memory is two all-beef patties and special sauce. Years ago, he sat at his grandma's dinner table and took enormous bites into the smashed, pickle-forward, bread-middled Big Mac. It stuck with him through the years. His double cheeseburger at the Addison pizza joint is stunning and rich, a tower draped by a flag of American cheese. It's delicious until there's nothing left. Mustard seeds pop when you take a bite, bursting through the rich, buttery flavors. The secret-sauce homage is a creamy marvel. This is food that's enjoying itself.