Portuguese coffee biscuit cake

Ingredients

• 300 g Maria biscuits
• 250 g softened butter
• 170 g icing sugar
• 350 ml cold decaffeinated coffee
• 1 tsp vanilla extract
• Crushed biscuits for topping

Step-by-step method

1. Beat butter and icing sugar into a fluffy cream and add vanilla.
2. Prepare decaffeinated coffee and cool completely.
3. Quickly dip each biscuit into coffee and make a layer on a plate.
4. Spread a thin layer of buttercream and repeat the biscuit and cream layers.
5. Cover the cake, sprinkle with biscuit crumbs and chill for at least 4 hours before serving.