× Expand Photo by Hazel Wheaton Cassis - interior Cassis' French-inspired interior (2026). Walking down Water Street, I stopped at a homemade sign in the front window of one store that asked, “Looking for Cassis?” Which isn't surprising—that lots of people were bound for this new hot spot, or that they wandered a bit before finding it tucked away off the main street. I ordered the trout; pan seared, paired with a simple and classic white wine sauce and topped with watercress and finely chopped asparagus. Here's my suggestion: Go to Cassis and embrace the bustle and energy.