Melting Snowman Biscuits

Biscuit

• 250 g unsalted butter, diced
• 120 g caster sugar
• 2 tsp ground cinnamon
• 2 tsp natural vanilla extract
• 360 g plain flour, plus extra for dusting

Decoration

• 200 g sugar
• 1 egg white, from medium egg
• ½ tsp lemon juice
• 18 marshmallows, white
• writing icing, black and orange