Wash strawberries, remove green stems and cut in half.
In a heart shaped ice tray ,(If not available, use a regular ice tray) place the cut strawberries in the ice tray(place one halve in each compartment), pour in water and freeze for at least 2 hours until water is frozen(This can be prepared one night before).
Mix the sugar with the red food colouring until sugar changes colour. You can add more food colouring to get the desired shade of red or pink. Place the coloured sugar in a small plate and set aside.
Rub ¼ lemon along rims of 2 drinking glasses. Dip each glass in the colored sugar. Make sure sugar sticks to the rims.
Pour grape nectar into the glasses and place the strawberry ice cubes in the glass. Serve immediately.