Sour Cream Chocolate Cake
["2 c. plain flour", "1 tsp. soda", "1/4 tsp. salt", "2 sq. bitter chocolate", "1/2 c. shortening", "2 eggs", "3/4 c. sour cream", "1 tsp. vanilla", "1/2 c. boiling water or hot coffee", "1 1/2 c. sugar"]
["Sift flour; measure", "and", "re-sift 3 times with soda and salt. Melt chocolate", "over", "hot", "water;", "cool.", "Cream fat and sugar. Add sugar", "and", "eggs", "and", "beat until fluffy.", "Stir in melted chocolate.", "Add flour alternately with sour cream.", "Add vanilla, then stir", "in", "coffee or water.", "Bake in lined 8-inch tins or muffin tins.", "Bake at 325\u00b0 or 350\u00b0."]
["flour", "soda", "salt", "bitter chocolate", "shortening", "eggs", "sour cream", "vanilla", "boiling water", "sugar"]