Chocolate Pound Cake
["1 c. boiling water", "2 sq. unsweetened chocolate, cut up", "2 c. all-purpose flour", "1 tsp. baking soda", "1/4 tsp. salt", "1/2 c. regular margarine, softened", "1 3/4 c. light brown sugar, firmly packed", "2 eggs", "1 tsp. vanilla", "1/2 c. sour cream"]
["In small bowl, pour boiling water over chocolate.", "Let stand 20 minutes to cool.", "Preheat oven to 325\u00b0.", "Grease well and flour 9 x 5 x 3-inch loaf pan.", "Sift flour with salt and soda."]
["boiling water", "unsweetened chocolate", "flour", "baking soda", "salt", "regular margarine", "light brown sugar", "eggs", "vanilla", "sour cream"]