In a large pot, add vegetable stock, onion, carrots, garlic, cauliflower, and potatoes.
Over medium/high heat, bring to a boil and simmer for approx 15 minutes or until tender.
Remove pot from the stove, let cool approx 20 minutes.
Using a food processor (or blender) puree.
Put back in the pot, add salt, mustard, pepper, milk, and cheese. Return to heat, and stir until the cheese is melted.
Notes
MyWW Points: 5 Blue Plan and 6 Green Plan,5 WW Freestyle Points 6 Smart PointsWe are not associated with Weight Watchers/WW in any way. Double check points on their official calculator.