Australia Day biscuits

Ingredients

• 2 cup (300g) plain (all-purpose) flour
• 1/3 cup (55g) icing (confectioners') sugar
• 125 gram (4 ounces) cold butter, chopped
• 1 egg
• 1 tablespoon chilled water
• 1 teaspoon ground wattle seeds
• 1/2 teaspoon vanilla extract
• 1 quantity royal icing
• royal blue food colouring
• 1 tablespoon small white icing stars
• 2 strawberry sour strap lollies
• Royal Icing (1 quantity)
• 1 1/2 cup (240g) pure icing (confectioners’) sugar approximately
• 1 egg white
• 1/4 teaspoon lemon juice