Rachel Allen's ginger snaps recipe

Ingredients

• 1 cup butter, for greasing
• 225 g self-raising flour
• 2 tsp bicarbonate of soda
• 1 pinch salt
• 1 tsp ground ginger
• 1 tsp mixed spice
• 0.5 tsp ground cinnamon
• 125 g butter, cubed
• 100 g caster sugar, plus 1 tbsp extra for sprinkling
• 100 g honey