Make the chai dip: Add water, cinnamon stick, cloves, peppercorns, and cardamom powder to a saucepan. Bring to a boil, then lower the heat and simmer for 8-10 minutes. Add black tea bags and simmer for another 2-3 minutes. Remove from heat, then stir in brown sugar or jaggery, vanilla bean paste, rose water, and a splash of cream. Let the mixture cool completely before using.
Whip the cream layer: In a large mixing bowl, beat the heavy cream with powdered sugar, cinnamon, cardamom, and a pinch of salt until soft peaks form. Then, add the mascarpone and whip again until the mixture is smooth and creamy.
Assemble the tiramisu: Quickly dip each ladyfinger into the cooled chai mixture—just a light dunk on each side so they don’t get soggy. Arrange half of them in a single layer in your dish, spread half of the cream mixture on top, then repeat with another layer of soaked ladyfingers and the remaining cream.
Chill and serve: Cover and refrigerate for several hours, or overnight if you can. Right before serving, dust the top with sweetened cocoa powder, then slice and serve chilled.
Notes
Store covered in the fridge for up to 3 days. After that, cream may start to lose firmness.
If you don’t have rose water, you can omit — it’s subtle but lovely. You may also substitute brown sugar with jaggery or dark muscovado for deeper flavour.
You can freeze the assembled dessert (without top dusting) for up to 3 months. Thaw overnight in the fridge and dust with spice or cocoa before serving.
Ensure mascarpone is at room temperature before folding into whipped cream (to avoid grainy texture).
Use ladyfingers that are dry but still fresh; avoid ones that are broken or overly brittle.