Chocolate-Raspberry Babka | Saveur

Ingredients

• 1 cup water, warmed to 115°
• 2 1⁄4 tsp. active dry yeast
• 1⁄2 cup sugar, plus 1 tsp.
• 4 1⁄2 cups flour, plus more for dusting
• 1 tsp. kosher salt
• 3 eggs, lightly beaten
• 8 tbsp. unsalted butter, cubed and softened, plus more for greasing
• 1⁄4 cup raspberry jam
• 2 tbsp. cocoa powder
• 2 tbsp. unsalted butter, at room temperature
• 8 oz. bittersweet chocolate, finely chopped
• 1⁄2 cup sugar, divided
• 1 cup fresh raspberries, mashed