Ingredients:
1 pack plain tea biscuits
1 cup warm milk (for dipping)
3 tablespoons cocoa powder
½ cup sugar
3 tablespoons cornstarch
1 cup milk
1 teaspoon vanilla extract
2 tablespoons butter
1 tablespoon chocolate spread (optional)
Preparation:
1. In a saucepan over low heat, mix the cornstarch, sugar, cocoa powder, and milk until the mixture thickens.
2. Turn off the heat and stir in the butter and vanilla until well combined. Add chocolate spread if using.
3. Dip the biscuits in warm milk and arrange a layer in a dish.
4. Spread a layer of the chocolate mixture over the biscuits. Repeat the layers until all ingredients are used up.
5. Let it cool, then refrigerate for 3 hours.
6. Garnish with grated chocolate or cocoa powder and serve chilled.