1 1/4 cups all-purpose flour, plus more for dusting
1 1/4 cups whole wheat flour
2/3 cup wheat bran
1/3 cup wheat germ
1 teaspoon baking powder
1/2 teaspoon baking soda
1/4 teaspoon ground cinnamon
Pinch salt
1/3 cup honey
1/4 cup milk
1/2 teaspoon vanilla extract
1/2 cup (1 stick) butter, softened
1 1/4 cups lightly-packed light brown sugar
6 ounces bittersweet chocolate, finely chopped
1/3 cup heavy cream
3 tablespoons unsalted butter, softened
2 teaspoons powdered gelatin
2/3 cup sugar
1/4 cup light corn syrup
1 teaspoon vanilla extract