01 - 
                Dissolve stock cubes in boiling water.
              
              
              
                02 - 
                In a saucepan, melt the butter over medium heat.
              
              
              
                03 - 
                Incorporate the flour, onion powder, and pepper into the butter with a whisk or wooden spoon.
              
              
              
                04 - 
                Gradually mix in half of the liquid, stirring constantly to form a roux.
              
              
              
                05 - 
                Once thickened, add the remaining liquid and blend well.
              
              
              
                06 - 
                Stir for about 1.5 to 2 minutes or until the gravy reaches a desirable thickness.