Jam Cake
["1/4 lb. butter", "1 c. sugar", "3 eggs", "2/3 c. buttermilk", "1 3/4 c. plain flour", "1 tsp. soda", "1/2 tsp. cinnamon", "1/2 tsp. nutmeg", "1 Tbsp. cocoa", "1 c. jam (blackberry or strawberry)"]
["Mix all ingredients.", "Fold in jam last.", "Bake in 350\u00b0 oven for 25 minutes."]
["butter", "sugar", "eggs", "buttermilk", "flour", "soda", "cinnamon", "nutmeg", "cocoa", "blackberry"]