1. Prepare the Gelatin

• Dissolve the gelatin in boiling water, stirring until fully dissolved.
• Add the cold water and mix well.
• Pour the mixture into a shallow dish and refrigerate for about two hours, or until it sets completely.

2. Assemble the Cake Layer

• Spread the cubed sponge cake evenly at the bottom of a large trifle dish.
• Drizzle the cranberry juice or sweet sherry over the cake, allowing it to absorb the moisture.

3. Add the Jam and Berries

• Spread half of the raspberry jam over the sponge cake.
• Sprinkle half of the strawberries and raspberries on top, making sure to distribute them evenly.

4. Prepare the Pudding Layer

• In a mixing bowl, whisk together the pudding mix, cold milk, and powdered sugar until smooth.
• Let the mixture thicken for about five minutes.
• Spread half of the pudding over the berry layer.

5. Layer the Gelatin

• Cut the prepared gelatin into cubes and layer half of it over the pudding.

6. Repeat the Layers

• Add another layer of sponge cake, drizzle with juice or sherry, and repeat the layers of jam, berries, pudding, and gelatin.

7. Make the Whipped Cream

• In a chilled mixing bowl, whip the heavy cream with powdered sugar and vanilla extract until stiff peaks form.
• Spread or pipe the whipped cream evenly over the top.

8. Garnish and Chill

• Decorate the trifle with remaining berries and fresh mint leaves.
• Refrigerate for at least four hours or overnight to let the flavors meld together.

9. Serve and Enjoy

• Use a large spoon to scoop out portions, revealing the beautiful layers.