Latte Coffee Cake Roll

This is a popular modern Chinese bakery-style dessert inspired by a classic latte — featuring a light, fluffy coffee-infused chiffon sponge cake rolled with a creamy coffee whipped cream filling that mimics the frothy milk layer of a latte.

 It's soft, aromatic, not too sweet, and has that signature Asian bakery tenderness (similar to what's found in Chinese/Hong Kong/Taiwanese patisseries).

The cake uses a chiffon method for maximum fluffiness and no cracking when rolled.Ingredients (makes one 25–28 cm / 10–11 inch roll, serves 6–8 slices)Coffee Chiffon Cake:

• Eggs — 4 large (separated; yolks and whites at room temperature)
• Cake flour (low-protein/low-gluten flour) — 60 g (½ cup)
• Instant coffee powder (espresso or strong instant preferred) — 10–12 g (about 2–2½ tbsp; adjust for strength)
• Hot water — 40 ml (to dissolve coffee)
• Whole milk or heavy cream — 40 ml (warm)
• Neutral oil (e.g., vegetable, canola, or grapeseed) — 40 ml (about 3 tbsp)
• Granulated sugar — 70 g (divided: 30 g for yolks, 40 g for whites)
• Baking powder — ½ tsp (optional, for extra lift)
• Salt — pinch
• Lemon juice or white vinegar — ½ tsp (stabilizes meringue)

Latte Coffee Cream Filling:

• Heavy whipping cream (cold) — 200–250 ml (¾–1 cup)
• Powdered sugar — 20–30 g (2–3 tbsp, adjust sweetness)
• Instant coffee powder — 5–8 g (1–1½ tbsp; dissolve in 1 tbsp hot water first)
• Vanilla extract — ½ tsp (optional)

Optional toppings/garnish:

• Cocoa powder or coffee powder for dusting
• Whipped cream rosettes
• Chocolate shavings or latte art-inspired drizzle

Equipment Needed

• 25×38 cm (10×15 inch) jelly roll pan or shallow baking tray
• Parchment paper
• Electric hand mixer or stand mixer
• Offset spatula
• Clean tea towel (for rolling)

Step-by-Step Instructions

1. Preheat & Prep
   • Preheat oven to 160–170°C (320–340°F). Line the baking tray with parchment paper (leave overhang for easy removal). Lightly grease the paper.
2. Make Coffee Mixture
   • Dissolve instant coffee powder in 40 ml hot water. Stir until fully dissolved. Add warm milk and oil. Mix well and set aside to cool slightly.
3. Prepare Yolk Batter
   • In a bowl, whisk egg yolks + 30 g sugar until pale and slightly thickened (1–2 min).
   • Add coffee-milk-oil mixture. Whisk until smooth.
   • Sift in cake flour + baking powder + salt. Fold gently with a whisk or spatula until no dry lumps remain (do not overmix).
4. Whip Meringue
   • In a clean, dry bowl, beat egg whites + lemon juice/vinegar on medium speed until foamy.
   • Gradually add 40 g sugar in 3 additions while beating on high speed.
   • Whip to stiff peaks (glossy, firm peaks that hold shape but tip slightly; do not overbeat to dry peaks or cake will crack).
5. Combine Batter
   • Take ⅓ of meringue and fold into yolk batter to lighten it (use folding motion to avoid deflating).
   • Gently fold in remaining meringue in 2 additions until uniform and no white streaks remain. Batter should be light and airy.
6. Bake the Cake
   • Pour batter into prepared pan. Tap tray gently to release large bubbles. Smooth top with spatula.
   • Bake 12–15 minutes until top springs back when lightly pressed and toothpick comes out clean (do not overbake — it dries out easily).
   • Remove from oven. Immediately invert cake onto a clean tea towel dusted lightly with powdered sugar (to prevent sticking).
   • Peel off parchment carefully. Roll up cake tightly with the towel (from short side) while still hot/warm. Let cool completely rolled (this sets shape and prevents cracking).
7. Make Latte Coffee Cream
   • Dissolve coffee powder in 1 tbsp hot water; cool.
   • Whip cold heavy cream + powdered sugar to soft peaks.
   • Add cooled coffee mixture + vanilla. Whip to medium-firm peaks (spreadable but holds shape). Do not overwhip.
8. Assemble & Roll
   • Unroll cooled cake gently (it will be slightly springy).
   • Spread coffee cream evenly, leaving 1–2 cm border on all sides (thicker in center for nice swirl).
   • Re-roll tightly without towel (use hands or spatula to guide).
   • Wrap in plastic wrap or parchment. Refrigerate 1–2 hours to set.
9. Finish & Serve
   • Trim ends for clean slices.
   • Dust top with cocoa/coffee powder for "latte" look.
   • Slice into 1.5–2 cm pieces. Serve chilled or at room temp.
   • Garnish with extra whipped cream or latte-inspired drizzle if desired.

Quick Tips for Success

• No cracks → Roll while hot, don't overbake, fold meringue gently.
• Strong coffee flavor → Use good-quality instant espresso; taste batter and adjust.
• Lighter version → Reduce sugar in filling or use mascarpone for stability.
• Storage → Keeps in fridge 2–3 days (cover to prevent drying). Freezes well wrapped (thaw in fridge).
• Variations → Add chocolate ganache for mocha twist, or layer with caramel for "caramel latte" roll.

This cake roll captures the essence of a creamy latte in dessert form — aromatic, soft, and elegant. Enjoy your homemade It's perfect for afternoon tea or as a showstopper treat.