Easy Devil'S Food Cake
["1 3/4 c. sifted Swans Down cake flour", "1 tsp. baking soda", "3/4 tsp. salt", "1 1/3 c. sugar", "1/2 c. butter or margarine", "1 c. milk", "1 tsp. milk", "2 eggs", "3 sq. Baker's unsweetened chocolate, melted"]
["Sift flour with soda, salt and sugar.", "Stir butter to soften. Add flour mixture, milk and vanilla.", "Mix to moisten flour.", "Then beat 2 minutes at medium speed of electric mixer or 300 vigorous strokes by hand, scraping bowl occasionally."]
["flour", "baking soda", "salt", "sugar", "butter", "milk", "milk", "eggs", "chocolate"]