Preheat oven to 350°F (175°C). Mix all-purpose flour, sugar, baking powder, baking soda, salt, raisins in a bowl. In another bowl, blend eggs, buttermilk, sour cream. Stir the liquid mixture into the first bowl. Knead dough until sticky in the bowl. Grease an iron skillet or a round baking pan. Place the dough in the prepared skillet or pan and pat down. Bake in a preheated 350°F (175°C) oven for 65 to 75 minutes. Let it cool. Enjoy your meal!!!