-
Place the toasted oat cereal in a plastic bag
and crush with a rolling pin. Pour the crushed
cereal into a mixing bowl and stir in the
hazelnuts.
-
Melt the butter and chocolate
together over a low heat and add to the cereal
mixture, stirring until well coated.
-
Using the
bottom of a glass, press the mixture into the
base and up the sides of a 20cm/8in spring form
tin.
-
Beat together the cheese and sugar with a
wooden spoon until smooth. Beat in the yogurt.
Whip the cream until it just holds its shape and
fold into the mixture.
-
Sprinkle the gelatin
over the water in a heatproof bowl and leave to
go spongy. Place over a pan of hot water and
stir until dissolved. Stir into the mixture.
-
Divide the mixture in half and beat the dark
chocolate into one half and the white chocolate
into the other.
-
Place alternate spoonfuls of
each mixture on top of the cereal base. Swirl
the filling together with the tip of a knife to
give a marbled effect. Level the top with a
spatula.
-
Chill for at least 2 hours to set
before serving.