Irish Soda Skillet Bread

Preheat oven to 425 degrees F. Place 1 teaspoon butter in 10-inch cast-iron skillet and heat in oven 5 minutes. Meanwhile, in medium bowl, whisk remaining 1/4 cup melted butter, buttermilk, egg and currants/raisins. In large bowl, combine flour, sugar, baking powder, caraway seeds, baking soda and salt. Stir buttermilk mixture into dry ingredients until just combined. Remove skillet from oven and swirl to coat with butter. Spread batter evenly in skillet. Bake 20 minutes. Cut into wedges.