Any eats along Route 3 - Watertown to Tupper Lake
Just coming into Cranberry lake right next to the only supermarket in town is the Twin -"something" Inn.
I can't remember the whole name!
We've had decent hamburgs there over the years and good specials.
Also in Cranberry Lake is the Cranberry Lake Lodge that serves good food as well.
We've also eaten here and had decent food.
As for anything "gourment" along the way from Watertown to Saranac Lake---forget it!