Julia Turshen’s Happy Wife, Happy Life Chocolate Cake · Faith Middleton's Food Schmooze

Ingredients

• 1-1/4 cups [150 g] all-purpose flour
• 1 cup [200 g] sugar
• 3/4 cup [75 g] Dutch-processed cocoa powder ((such as Guittard or Droste) sifted, if lumpy)
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1/2 teaspoon kosher salt
• 8 tablespoons [110 g] unsalted butter (melted and cooled)
• 2 eggs (lightly beaten)
• 1 cup [240 ml] strong black coffee (at room temperature)
• 1 cup [240 ml] buttermilk (or plain yogurt)
• 1 teaspoon vanilla extract
• 3/4 cup [130 g] semisweet chocolate chips (or roughly chopped semisweet chocolate)
• 3/4 cup [180 ml] sour cream (at room temperature)
• 1 tablespoon maple syrup
• 1/2 cup [160 g] raspberry jam ((seeded or seedless, whatever your preference))
• Raspberries for serving ((optional))