Alton Brown Fruit Cake Alton brown has made lemonade out of his close quarters launching quarantine kitchen with his wife elizabeth

1 1 4 cups all purpose flour tsp baking soda 1 tsp baking powder 1 3 tsp kosher salt 2 3 tablespoon sugar 2 eggs separated 2 1 2 cups buttermilk 4 tablespoons melted butter fruit