Stroopwafels

Warm butter slightly until soft, then mix with brown sugar until smooth.

Stir in yeast, cinnamon, and flour to form a soft dough.

Cover and let dough rise in a warm place for 45–60 minutes until doubled.

Divide dough into small balls and flatten slightly.

Heat waffle iron and cook each portion until golden and crisp.

Slice warm waffles horizontally using a thin knife.

Warm corn syrup gently until pourable.

Spread syrup onto the bottom waffle layer and sandwich closed.

Cool slightly before serving or storing.