Chocolate Fudge Cake
["2 eggs", "2 c. sugar", "2/3 c. sour milk", "2 sq. cooking chocolate", "1/4 lb. butter or substitute", "2 c. flour", "1 1/2 tsp. soda", "2 tsp. baking powder", "1/8 tsp. salt", "1 tsp. vanilla", "1 c. boiling water"]
["Beat eggs; add sugar and mix well.", "Add sour milk.", "Melt chocolate and butter over hot water; mix well and add.", "Sift flour before measuring.", "Combine dry ingredients (flour, soda, baking powder and salt); add to batter and mix well.", "Add vanilla.", "Add gradually the boiling water.", "Pour into greased and floured pan and bake at 400\u00b0 for about 25 minutes.", "Let cool before icing."]
["eggs", "sugar", "sour milk", "cooking chocolate", "butter", "flour", "soda", "baking powder", "salt", "vanilla", "boiling water"]