We tried, with every bite, to determine exactly what it was that made this burger so superior. The mix of full-flavored meats? The careful dab of secret sauce? The crispy applewood-smoked bacon? The melt-y English cheddar? The house-baked brioche bun? Oh, who cares? Order. Chew slowly. Enjoy.

Butcher and Singer | 1500 Walnut Street, Philadelphia, PA | 215-732-4444 | http://butcherandsinger.com