1Cut cheese into small pieces and melt in double boiler. When melted, add
evaporated milk, salt and mustard. Remove from heat and stir in eggs. Return
to double boiler and stir and cook until eggs thicken sightly. Remove from
heat. Pour into a dish and cool slowly. Stir as it cools to prevent a crust
from forming. (Might just be able to cover with plastic wrap, too.) Put in
jars, cover and store in refrigerator. Keeps several weeks.