Tiramisu Chocolate Delight (Print Version)

# Ingredients:

→ Chocolate Sponge

01 - 1/2 tsp salt
02 - 1 1/4 tsp baking powder
03 - 1/3 cup cocoa powder, Dutch Process preferred (35g)
04 - 1 cup sugar (210g)
05 - 1/2 cup vegetable oil (100g)
06 - 1/3 cup boiling water (80g)
07 - 2/3 cup buttermilk (160g) - or same amount of milk with 2 tsp lemon juice or vinegar added
08 - 1/2 tsp baking soda
09 - 1 tsp instant coffee
10 - 1 egg
11 - 1 1/3 cups plain flour (175g)

→ Whipped Mascarpone Topping

12 - 6 oz mascarpone cheese, slightly chilled
13 - 2 cups cold heavy cream (480g)
14 - 1/2 tsp vanilla extract
15 - 1/3 cup sugar (75g)

→ For Assembling

16 - 2 tbsp cocoa powder for dusting
17 - 1/4 cup strong coffee or espresso (80g) - you’ll use less

# Instructions:

01 - Heat your oven to 350°F (standard). Line a 9x9-inch pan with parchment paper and grease it with butter or oil.
02 - If you don’t have buttermilk, blend 2 tsp vinegar or lemon juice into 2/3 cup milk, stir it, and set it aside.
03 - Stir together the sugar, flour, salt, baking powder, and baking soda in a mixing bowl. Sift if needed to keep it lump-free.
04 - Crack in the egg, add the vegetable oil, and pour in the buttermilk. Whisk gently until it’s just mixed together.
05 - In another small bowl, blend the cocoa powder, boiling water, and instant coffee. Whisk until you get a glossy mix—it enhances the chocolate’s richness.
06 - Pour the cocoa mixture into the cake batter and fold it gently with a spatula. Don’t overmix.
07 - Spread the batter evenly into the prepared pan. Bake on 350°F for 23-25 minutes, until a toothpick slid in the middle comes out slightly crumbly.
08 - Let the baked cake sit in the pan for 20 minutes to cool down.
09 - Whisk the cold cream, vanilla, and sugar just until it thickens. Don’t overdo it.
10 - Little by little, add mascarpone into the cream mixture. Mix on low until smooth but avoid overblending to keep the texture fluffy.
11 - Once the cake is cool, gently take it out of the pan. Trim off the edges, but try not to waste much. Enjoy the scraps if you’d like!
12 - Clean out the pan, place two sheets of parchment paper inside with overhanging edges, and gently pop the cake back in with the cut side facing up.
13 - Lightly brush strong coffee or espresso over the cake using a pastry brush. Go over each section once without drenching it.
14 - Use an offset spatula to evenly spread the mascarpone mixture over the top of the cake.
15 - Pop the cake in the fridge for about 6 hours, or ideally let it rest overnight.
16 - Once fully set, use the parchment paper edges to carefully lift the cake and set it on a serving tray.
17 - If desired, neaten up the sides by trimming. Then sift a light layer of cocoa powder over the top.
18 - Cut into pieces, serve, and dig in!

# Notes:

01 - For the best taste, give the cake an overnight chill period.
02 - Use mascarpone slightly cooler than room temp to avoid the cream turning gritty.
03 - Dutch-processed cocoa offers better flavor, but any kind works.