This dish originates in the Midwest and particularly from Amish influence.  It's often served as a side dish at weddings and family holidays!  The heartiness of this dish definately makes it entree worthy - roast beef slow cooked in a rich gravy, tossed with hearty egg noodles and yes - served over mashed potatoes! 
 
I can't serve you all this and call it a meal without vegetables. Slow cooked baby carrots and sweet peas compliment the heartiness perfecty!
 
 (Refrigerated - heats in microwave safe bowl - serves 1.)