Meanwhile, place the sugar and water in a saucepan on medium high heat, simmering until a candy thermometer registers 104C/220F, approximately 3 minutes.
Pour into small bowl and set aside.
Set aside ¼ of the milk into a medium bowl and pour the remaining milk into a saucepan with the vanilla extract and lemon peel.
Place on low-medium heat until simmering, remove from the heat and discard the lemon peel.
Meanwhile, whisk the flour to the remaining milk until smooth.
Whisk the yolks into the flour paste until well combined and smooth.
Slowly pour in the hot milk to the paste mixture and whisk until smooth.
Pour the custard into your saucepan and return to low-medium heat, whisking until the custard sticks on the back of a spoon.
Whisk in the sugar syrup until smooth.
Finish by pouring in the cream and whisking until smooth and thickened, approximately 1 minute.
Remove and allow to cool for 5 minutes.
Spoon the custard into a small serving glasses. Top with the roasted strawberries and pour over two tablespoons of the strawberry sauce on top.
Serve and enjoy warm or cold!