Sour Cream Coffee Cake
["1 stick butter", "1 stick margarine", "2 c. sugar", "2 eggs", "1/2 tsp. vanilla", "2 c. flour", "1 tsp. baking powder", "1/2 tsp. salt", "1 c. sour cream", "1/2 c. chopped pecans", "3 Tbsp. cinnamon", "4 Tbsp. brown sugar", "3 Tbsp. sugar"]
["Preheat oven to", "350\u00b0.", "Cream butter, margarine, sugar, eggs and vanilla.", "Sift flour, baking powder and salt.", "Add to creamed mixture.", "Fold in", "sour", "cream.", "Pour", "half mixture in greased and floured tube", "pan.", "Top with half mixture of nuts, cinnamon, brown sugar", "and sugar.", "Repeat these layers.", "Swirl the batter with knife.", "Bake 50 to 60 minutes.", "Serves 16."]
["butter", "margarine", "sugar", "eggs", "vanilla", "flour", "baking powder", "salt", "sour cream", "pecans", "cinnamon", "brown sugar", "sugar"]