04/24/2012 AT 05:45 AM EDT
A sunny Sunday didn't keep new couple Amanda Seyfried
and Josh Harnett
from sporting all black as they made their way through the Melrose Place Farmers' Market in West Hollywood.
Harnett, in a black sweatshirt, and Seyfried, in a black sleeveless tee, stopped by the Mediterranean stand, taking particular interest in the hummus.
"The sampled items from the stand and made a purchase," an onlooker tells PEOPLE. "Then they hit the strawberry stand and grabbed a three-pack. There was no PDA but they seemed like they were happy."