This will create a paste that the rub will stick to. Here is a recipe for the rub I use on pork shoulders. After you apply a layer of mustard to the pork shoulder, completely coat the shoulder with a good BBQ rub.
yes, its a thing, a noun is a person place or thing. Shelter is a usually used as a noun: We built a shelter to sleep in during the snowstorm. It is also sometimes a verb: We were told to shelter in place during the fire. The trees sheltered us from the hail.
HOUSE, n. hous. L. casa; Heb. to put on, to cover. 1. In a general sense, a building or shed intended or used as a habitation or shelter for animals of any kind; but appropriately, a building or edifice for the habitation of man; a dwelling place, mansion or abode for any of the human species.