Cameron Diaz and Benji Madden enjoyed a low-key honeymoon in Jackson Hole, Wyoming.

Cameron Diaz and Benji Madden

Cameron Diaz and Benji Madden

The 'Sex Tape' actress and her new husband, who got married during a "down-to-earth" ceremony at her home in Los Angeles earlier this month, jetted to the luxurious ski resort for a romantic break last week.

An eye-witness spotted the newlyweds dining on shrimp, grits and fried chicken at the local Q Roadhouse and Brewing Co. last Tuesday (20.01.15).

The insider told E! News: "It was just the two of them. They were really happy and having a good time. They were enjoying the food. [They] were awesome."

Following their secret getaway to celebrate their recent nuptials, the couple were spotted having lunch with Benji's twin brother, Joel Madden, his wife Nicole Richie and their two children, Harlow, seven, and Sparrow, five, at the Four Seasons Hotel in LA on Monday (26.01.15).

A source recently revealed that Cameron, 42, is eager to start a family, but guitarist Benji, 35, insisted they got married first.

The insider said: "She told Benji she really wants a baby. And he said, 'Well, marry me.' He's old-fashioned ... Marriage was important to him."