01 -
Whip butter, sugars, and cinnamon until creamy. Stir in vanilla. In a separate bowl, mix dry stuff, then blend it slowly into the butter mix.
02 -
Form dough into two discs, wrap tightly with plastic, and pop in the fridge for a minimum of half an hour.
03 -
Roll out dough to about 1/8-inch thickness. Use a 2.5-inch cutter to make circles. In half of those, cut small hearts. Lay pieces on lined trays.
04 -
Bake for around 9-10 minutes at 350°F until edges look slightly golden. Let them cool entirely before the next step.
05 -
Sprinkle sugar over cookies with hearts cut out. Spread jam on full circles and press the heart tops onto them to finish.