What's the best restaurant in Poulsbo?
When I was in Poulsbo a few years ago I went to this Starbucks.
This is very Seattle authentic
Other than Sluy's Poulsbo Bakery there isn't much that is in keeping with the Scananavian theme, if that is what you are looking for.
For the best food try the place at the south end of the boardwalk overlooking the marina.