Dave Lee's roast and gravy

rub for roast:
1/2 cup beef stock powder
1/2 cup brown sugar
2 T curry
1/4 cup montreal steak spice

Allow meat to rest at room temperature for one hour. Preheat to 500F, rub the roast as in the recipe, place in oven and immediately reduce the heat to 350F. Roast 20 minutes/pound, first hour uncovered, second hour covered.

remove cooked roast from pan
add potato water and more beef stock powder
whisk while boiling - will thicken slightly

add:
heavy cream

a runny, but delicious gravy