Air fry or oven bake – bake today or freeze ahead, the choice is yours for these incredibly more-ish treats
June 29, 2025 11:34120g butter, at room temperature
¾ cup (150g) caster sugar
1 egg
1 tsp vanilla extract
1¾ cups (200g) plain flour
1 tsp baking powder
a pinch of salt
2/3 cup (100g) milk chocolate chips
2/3 cup (100g) white chocolate chips
12 tsp speculoos spread (I use Biscoff)