Put the flower petals in the bowl.
POur the water over, and mix, making sure most of the petals are covered in water.
Put a plate on top.
Put in the fridge to leave overnight.
The next day, put a seive over the saucepan, and place the petals in, along with the juice.
Squeeze the petal to try and get alot of juice out of them.
Heat the juice for about 3 minutes, on a high heat. At this point, add the vanilla essence and stir.
Leave to cool, and pour into your pretty bottle. VoilÃ¡.