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Perfect Yule Log Cake Recipe with Dark Chocolate Ganache and Meringue Mushrooms Made Easy

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A festive and approachable Yule log cake featuring a light chocolate sponge, rich dark chocolate ganache, and whimsical meringue mushrooms, perfect for holiday celebrations.

Ingredients

Scale
  • 4 large eggs, room temperature
  • ⅔ cup granulated sugar
  • ⅔ cup all-purpose flour (substitute with gluten-free flour if needed)
  • 2 tbsp unsweetened cocoa powder
  • ½ tsp baking powder
  • Pinch of salt
  • 1 tsp vanilla extract
  • 8 oz (225g) dark chocolate, chopped (70% cocoa)
  • ½ cup (120ml) heavy cream
  • 1 tbsp unsalted butter, softened
  • 1 tbsp light corn syrup or honey
  • 3 large egg whites, room temperature
  • ⅔ cup (130g) granulated sugar
  • ½ tsp cream of tartar
  • Cocoa powder for dusting
  • Optional: Fresh mint leaves, powdered sugar dusting

Instructions

  1. Preheat oven to 350°F (175°C). Line a 10×15 inch baking sheet with parchment paper and lightly grease it.
  2. In a large bowl, beat 4 large eggs and ⅔ cup sugar on high speed until thick, pale, and tripled in volume (about 5-7 minutes).
  3. Sift together ⅔ cup flour, 2 tbsp cocoa powder, ½ tsp baking powder, and a pinch of salt. Gently fold into the egg mixture in 3 additions using a spatula.
  4. Pour batter evenly into prepared pan and smooth the top gently. Bake for 12-15 minutes, rotating halfway, until cake springs back when touched lightly.
  5. While still warm, flip cake onto a clean kitchen towel dusted with cocoa powder or powdered sugar. Peel off parchment paper and roll cake up with towel inside. Let cool completely rolled up.
  6. Heat ½ cup heavy cream in a small saucepan just to a simmer. Pour over chopped dark chocolate in a bowl. Let sit 2 minutes, then stir gently until smooth. Stir in 1 tbsp butter and 1 tbsp syrup until glossy. Let cool until spreadable but not firm.
  7. Unroll cooled sponge gently. Spread about two-thirds of ganache evenly over surface, leaving a small border. Roll cake back up tightly without towel. Place seam side down on serving platter.
  8. Use remaining ganache to cover outside of roll completely. Use offset spatula to create bark-like texture by swirling or dragging slightly.
  9. Beat 3 egg whites with ½ tsp cream of tartar until foamy. Gradually add ⅔ cup sugar, beating until stiff, glossy peaks form.
  10. Spoon or pipe small mushroom caps and stems onto parchment paper. Bake at 200°F (93°C) for about 1.5 hours until dry and crisp. Dust with cocoa powder once cooled.
  11. Arrange meringue mushrooms on and around the log. Dust with powdered sugar and add fresh mint leaves for decoration.

Notes

Roll the sponge while warm to prevent cracking. Warm ganache gently if it stiffens before spreading. Meringue mushrooms can be made up to a week ahead and stored airtight. Use high-quality dark chocolate for best flavor. For dairy-free, substitute heavy cream with coconut cream and use dairy-free chocolate. Almond flour can substitute for gluten-free sponge.

Nutrition

Keywords: Yule log, Bûche de Noël, chocolate cake, holiday dessert, dark chocolate ganache, meringue mushrooms, festive cake

Find it online: https://rowanrecipes.com/perfect-yule-log-cake-recipe-with-dark-chocolate-ganache-and-meringue-mushrooms-made-easy/