A Pot Roast do Luxe - By BITTY BARCLAY What does it mean to your family when yon say "We are bavin* pot roast tor dinner 7" Do yon get a smile of apprecia tion from your husband and shouts of approbation from the children, or do you find real enthusiasm lack in*? Believe it or not, it all de pends upon the pot roast you serve. There are pot roasts that are tender and tasty; pot roasts that are seasoned so that the first bite assures the diner of an enjoyable meat dish; and. sad to say, pot roasts that are merely "pot roasts”, if you catch my idea. The pot roast rec.pe presented herewith will give you several good suggestions for making that per fect main-course dish. Perhaps you will find the hint about seasoning one of the most valuable. The addition of the Worcestershire Sauce gives an added and an un usual f.. /or. Incidentally, It should be key•: on hand at all times, for use w.fh vegetables and soups as well as meats. This Sauce, with salt .