Chocolate Bundt Cake

INGREDIENTS

• 2 cups coffee
• 8 tablespoons unsalted butter, plus more for the pan
• 3/4 cup natural cocoa powder
• 1 ounce quality chocolate, broken into pieces
• 1 cup whole wheat flour
• 1 cup all-purpose flour
• 1 cup dark brown sugar
• 1 1/2 teaspoons baking soda
• 3/4 teaspoon fine grain sea salt
• 3 large eggs
• 1/2 cups plain whole yogurt
• 1 cup buttermilk
• 3/4 cup pure maple syrup
• 1/2 cup light brown sugar
• 1/4 cup butter
• 1/4 cup whiskey