Microwave Simply Spuds™ Steamables™ in their bag according to directions. Use caution when removing the bag from the microwave; package will be HOT! Carefully cut the bag open and pour the potatoes into a serving bowl.
Cut potatoes into slices.
Cook bacon and set aside.
Heat bacon drippings; blend in flour, sugar, salt, and mustard. Gradually add vinegar and water, stirring constantly until smooth.
Add potatoes and heat through, gently stirring to mix.
Sprinkle with reserved bacon and enjoy!