Happy Wife, Happy Life Chocolate Cake

Ingredients

• 1¼ cups flour
• 1 cup sugar
• ¾ cup Dutch-process cocoa powder (such as Guittard or Droste), sifted if lumpy
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• ½ teaspoon kosher salt
• ½ cup (1 stick) unsalted butter, melted and cooled
• 2 eggs, lightly beaten
• 1 cup strong black coffee, at room temperature
• 1 cup buttermilk or plain yogurt
• 1 teaspoon vanilla extract
• ¾ cup semisweet chocolate chips or roughly chopped semisweet chocolate
• ¾ cup sour cream, at room temperature
• 1 tablespoon maple syrup
• ½ cup raspberry jam (seeded or seedless, whatever your preference)