Easy Banana Cake
["1 1/2 c. flour", "1 tsp. baking powder", "1 tsp. baking soda", "1 1/2 c. sugar", "1/2 c. soft butter", "2 large eggs", "2 large bananas, mashed", "4 Tbsp. sour cream", "1 Tbsp. vanilla"]
["Sift together flour, baking powder, baking soda and sugar. Add butter, eggs, bananas, sour cream and vanilla.", "Mix all ingredients with a fork until well blended.", "Pour into greased and floured tube pan.", "Bake at 350\u00b0 for 50 minutes."]
["flour", "baking powder", "baking soda", "sugar", "butter", "eggs", "bananas", "sour cream", "vanilla"]