Down East Blueberry Cake
["1/3 cup butter", "1 cup sugar", "2 eggs", "1/2 cup sour milk", "2 cups blueberries dusted with flour", "2 scant cups flour", "1 tsp. soda", "1 tsp. nutmeg", "1 tsp. salt"]
["Cream butter and sugar; add eggs. Beat well. Add sour milk. Sift together dry ingredients and add to creamed mixture by hand or low speed in mixer until well mixed. Fold in blueberries. Pour batter into 9x9-inch pan, greased and lined with wax paper; bake about 350\u00b0 for 45-50 minutes."]
["butter", "sugar", "eggs", "sour milk", "blueberries", "flour", "soda", "nutmeg", "salt"]