01 -
Preheat oven to 163°C. In a medium bowl, mix graham cracker crumbs, 50 g sugar, melted butter, and ground cinnamon until evenly combined. Firmly press mixture into the base of a 23-cm springform pan.
02 -
In a large mixing bowl, beat cream cheese until smooth. Add remaining 200 g sugar and vanilla extract, and continue beating until light and fluffy.
03 -
Add eggs one at a time, ensuring each is fully incorporated before adding the next. Scrape down the sides of the bowl as needed.
04 -
Stir in blood orange juice and zest until just combined. For a vibrant appearance, fold in a few drops of red gel food colouring if desired.
05 -
Gently fold in sour cream. Pour the prepared filling over the crust and smooth the surface with a spatula.
06 -
Bake for 50–60 minutes, or until the centre is set but still slightly wobbly.
07 -
Turn off the oven and leave the cheesecake inside with the door ajar for 1 hour to gradually cool.
08 -
Remove from the oven and chill in the refrigerator for at least 4 hours, preferably overnight, before serving.
09 -
Before serving, garnish with additional blood orange zest or slices if desired.