Black Walnut Filling
["1 c. brown sugar", "1 c. white sugar", "1 c. canned milk", "1 egg", "1 Tbsp. flour or cornstarch", "1 c. chopped black walnuts (do not chop fine)"]
["Combine brown sugar, white sugar and milk.", "Boil until it becomes like syrup.", "Add egg and flour or cornstarch; boil a few minutes longer.", "Remove from heat; add walnuts and beat.", "Cool filling.", "Spread between yellow or white cake layers and on top."]
["brown sugar", "white sugar", "milk", "egg", "flour", "black walnuts"]