It's not a holiday in my book without Irish soda bread. This side dish has become a staple at every one of our family holiday dinners.  While the slightly sweet bread might not be a classic Christmas side, it is a mighty tasty addition. So enjoy this family recipe that has been passed down through the generations. Ingredients 5 cups sifted flour                               1 egg, slightly beaten 1 1/2 teaspoons salt                            1 stick of butter 1 cup sugar                                           2 1/2 cups white raisins 1 tablespoon baking powder             2 1/2 cups …