Restaurants increasingly provide information about the beef they serve, such as whether it was grass fed and if that grass was nourished with delicious beef. Know what you're eating with this Groupon.

Choose Between Two Options

$20 for American-style food for two (a $44.23 total value)

• One medium basket of fries or onion rings (a $4.29 value)
• Two entrees (up to a $24.98 value)
• Two regular milkshakes (up to a $9.18 value)
Two regular sodas (up to a $5.78 value)

$36 for American-style food for four (an $85.17 total value)

• One large basket of fries or onion rings (a $5.29 value)
• Four entrees (up to a $49.96 value)
• Four regular milkshakes (up to a $18.36 value)
Four regular sodas (up to a $11.56 value)

Entrees include tempting picks such as 20-ounce Famous Pounder burgers, lighter-weight turkey burgers, portabello and chicken salads, and patty melts, all of which go down smooth aside inventive milkshakes and drinks ranging from timeless iced tea to playful chocolate-soda concoctions

Cheeburger Cheeburger

Taste buds do the talking when it comes to making a burger, chicken sandwich, or grilled cheese at the 1950s- and 1960s-inspired Cheeburger Cheeburger. That’s because customers, rather than cooks, design what's for dinner. After selecting a base—whether an all-natural Angus burger, a chicken patty, a veggie patty, or a type of cheese—customers deck it with their choice of 29 complimentary toppings such as roasted red peppers, steak sauce, and chopped garlic.

Customers can also build their own salad or garden diorama with a choice of 24 salad fixings. Freshly gilded fries and onion rings round out entrees. For dessert, cooks blend Edy’s Grand ice cream with syrup and candies to create 1 of 1,258,000 possible shake flavor combinations. Thanks to its neon color scheme and oldies music, the restaurant brims with a vintage ambiance.