Marble Bundt Cake | TastyDen

Ingredients

• 5 ounces (140 grams) bittersweet or semisweet chocolate, chopped
• 1 teaspoon instant coffee dissolved in 1 table spoon hot water (optional)
• 2 1/4 cups (295 grams) all purpose flour
• 2 1/2 teaspoons baking powder
• 1/4 teaspoon baking soda
• 1/2 teaspoon salt
• 3/4 cup (170 grams) unsalted butter, room temperature
• 1 1/4 cups (250 grams) granulated white sugar
• 3 large eggs, room temperature
• 1 1/2 teaspoons pure vanilla extract
• 1/3 cup (80 ml) sour cream or plain yogurt, room temperature
• 1/2 cup (120 ml) milk, room temperature