POTATO CROQUETTES (4)

1 lb potatoes
2 tb butter
1 egg yolk
1/4 cup hot milk
salt and pepper
seasoned flour
egg and breadcrumbs for coating
oil for deep frying

Boil the potatoes. Peel and mash. Return to pan. Add egg yolk, butter, hot milk, salt and pepper to taste and beat until smooth. Divide into rounds. Roll in seasoned flour, brush with egg and roll in bread crumbs. Deep fry in hot oil until golden brown.