From the Weight Watchers Website…
Here’s a rather tasty looking sandwich spread.
A nod to the classic Japanese salad dressing, this spread is delicious with tuna salad or lean roast beef sandwiches.
Easy prep: Toss 5 medium carrots (cut into large pieces), 1 shallot, 2 pieces peeled fresh ginger, 2 tablespoons soy sauce, 2 tablespoons water, 1 tablespoon seasoned rice vinegar and 1 tablespoon vegetable oil into food processor. Pulse to a paste.
I might try this one.

Wow, that sounds just crazy enough to work.