Preheat oven to 350 degrees. Large hams are much too expensive and massive for small budgets, but sometimes small "daisy hams" are available at reasonable prices that would serve 2-3 people. All modern hams are precooked and need only be heated to have "baked ham."
Stud the ham with coves and place on a rack in a cast iron frying pan and roast until a meat thermometer registers 140 degrees.
1 cup sugar
2 Tb dry mustard
1 Tb flour
1 cup milk
1 egg, beaten
1/2 cup vinegar
Mix the sugar, flour, and mustard. Add the egg, milk and vinegar and cook over low heat, stirring constantly until thick. Serve in gravy boat or sauce dish alongside ham.
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