Soak the gelatine sheets into cold water.
Mix the egg yolks with the sugar and beat until the mixture thickens and turns pale.
Sift in the corn starch and mix again to incorporate it.
In a saucepan add the vanilla seeds and the half vanilla bean, honey and the milk.
Mix together for the honey to dissolve and bring it to a simmer.
Squeeze the gelatine sheets from the water and add them to the vanilla milk as soon as it starts simmering.
Whisk together until it is melted then remove from the heat.
Sieve the simmered milk gradually into the egg yolks and sugar mixture.
Pour everything back into the saucepan and cook on medium heat while whisking until it thickens.
Transfer to a clean bowl, cover with some foil, and allow it to totally cool.
Whip the cold heavy cream until you have a nice airy cream, then gently fold it into the cooled custard cream.
Use a hand mixer to have a creamy texture, then gently add the cubed pears to cream and use a spatula to fold them in.