Kyle Richards's Super Sweet Boutique Opening
07/26/2012 AT 06:00 AM EDT
Joined by fellow Real Housewives of Beverly Hills co-stars Taylor Armstrong and Lisa Vanderpump, Richards's big opening was filmed for their hit Bravo show.
At the lively fête, guests munched on tasty treats from Sweet E's Bake Shop and cocktails from the open bar.
An onlooker tells PEOPLE, "Kyle and her co-stars chatted away and seemed to be in good spirits, while they snacked on cupcakes and cake pops that were decorated like the logo of Kyle's store."
– Dahvi Shira