06/07/2012 at 06:00 AM EDT
is continuing on her seemingly happy path.
The actress, who was hospitalized earlier this year
, and seven guests came into RockSugar Pan Asian Kitchen in L.A. on Sunday, where the group ordered a slew of dishes, including chicken tikka masala, green curry chicken, potstickers, sea bass, crème brûlée and homemade ice cream.
"The entire group [seemed] in high spirits, laughing and appearing to enjoy their night out," an onlooker tells PEOPLE.
A "casual" Moore and her group, were "extremely friendly to the waitstaff and other guests." – Jennifer Garcia