Beep’s Burgers

Yes, you can still get a gourmet burger for under $7 in San Francisco. Beep's all-Angus beef quarter-pound burger comes slathered with a secret sauce (a mix of mayo, ketchup, paprika, and cayenne) and layered with leafy romaine and melted cheddar on a soft Semifreddi’s bun. For sides, crispy onion rings and Twinkie milkshakes complete the meal.