Defrost the strawberries at room temperature, puree and pass through a sieve. Stir in 1 tablespoon of sugar and lemon juice. Mix mascarpone, 3 tablespoons sugar and advocaat. Whip the cream with the whisk of the hand mixer until stiff and fold into the cream in 2 portions
Cut cookies into quarters. Divide 6 biscuit pieces into 4 dessert glasses and sprinkle each with 1 tablespoon of coffee. Add 2 tablespoons of cream to each and smooth it down. Continue with the remaining biscuits, coffee and cream. Spread strawberry puree on top and decorate with chocolate shavings