Love Heart Cookies | Donna Hay

Ingredients

• 250g butter, softened
• ¾ cups (165g) caster (superfine) sugar
• 2 teaspoons vanilla extract
• 1 egg yolk
• 2¼ cups (335g) plain (all-purpose) flour, sifted
• 1 cup (160g) icing (confectioner’s) sugar, sifted
• 1 tablespoon water
• pink food colouring