Sour Cream Coffee Cake
["1/3 c. brown sugar, firmly packed", "1/4 c. white sugar", "1/2 tsp. cinnamon", "1 c. pecans, chopped", "1/2 c. butter", "1 c. white sugar", "2 eggs", "2 c. sifted flour", "1 tsp. soda", "1 tsp. baking powder", "1/2 tsp. salt", "1 c. sour cream", "1 tsp. vanilla"]
["Preheat oven to 325\u00b0. Grease 9-inch square baking dish. Combine first 4 ingredients. Set aside.", "Cream butter and eggs. Add eggs, one at a time, beating well after each. Sift together flour, soda, baking powder and salt. Alternately add sifted dry ingredients and sour cream to mixture. Pour 1/2 of batter into baking dish. Cover with half of nut topping.", "Add remaining batter. Top with remaining nut mixture. Bake approximately 40 minutes."]
["brown sugar", "white sugar", "cinnamon", "pecans", "butter", "white sugar", "eggs", "flour", "soda", "baking powder", "salt", "sour cream", "vanilla"]