Blueberry Sour Cream Cake
["1 1/2 c. flour", "1/2 c. sugar", "1/2 c. butter", "1 egg", "1 tsp. vanilla", "1 1/2 tsp. baking powder", "1 qt. frozen blueberries (do not thaw)", "2 c. sour cream", "1 egg", "1/2 c. sugar", "1 tsp. vanilla"]
["Heat oven to 350\u00b0. Butter a 9 or 10-inch spring-form pan. Combine first 6 ingredients. Press into pan. Sprinkle with the blueberries. Combine remaining ingredients. Pour over blueberries. Bake about 1 hour or until lightly browned. So easy and tasty and serves about 12."]
["flour", "sugar", "butter", "egg", "vanilla", "baking powder", "frozen blueberries", "sour cream", "egg", "sugar", "vanilla"]