Bring the apple cider, sugar and cinnamon to a boil in a saucepan to make a syrup. Cook for at least another 10 minutes until you have a thick syrup. Remove the cinnamon stick and leave to cool at room temperature.
3.
Grease a shallow cake pan with extra-virgin olive oil. Crush the ginger snaps well and add the melted butter. Add to the cake pan and press down firmly with your fingers to form a firm crust.
4.
Beat the eggs and mix in the cream cheese to make a thick, creamy mixture. Add the apple cider syrup and mix all the ingredients together well.
5.
Pour the mixture over the crust and bake until the top turns golden brown (about 25 to 30 minutes).
6.
Remove from the oven and let cool completely before cutting into individual bars.