Step 1

Preheat the oven to 350°F/180°C.

Step 2

In a mixing bowl, beat the eggs with a fork. Mix in the sugar.

Step 3

In a separate bowl combine together ground almonds, lemon zest and cinnamon. Add this to the mixing bowl and using a wooden spatula stir until well combined.

Step 4

Pour the batter into a 7-inch/18 cm springform pan lined with baking parchment and bake for 35 minutes or until an inserted skewer comes out clean.

Step 5

Let it cool completely before dusting with powdered sugar.