Caramel Filling
["1 c. brown sugar", "1 c. white sugar", "1/2 c. butter", "1/2 c. sweet milk"]
["Put all ingredients into a pan; let boil hard for 2 minutes by the clock. Add pinch of soda. Remove from fire and beat until cold. Nuts may be added."]
["brown sugar", "white sugar", "butter", "sweet milk"]