Prepare a 9” springform pan by spraying with cooking spray and setting aside. (You could also use an 8” square pan).
In the bowl of a stand mixer, cream the butter and 1 cup of the sugar together until well blended and fluffy. Add eggs, one at a time, beating after each addition, until incorporated. Beat in flour, baking powder, and 1/2 teaspoon of the cinnamon, until blended. Pour batter into prepared pan.
Lay the apricot slices in concentric circles on top of the batter, or in any manner that pleases you! Mix 1 tablespoon of sugar and the remaining 1/2 teaspoon of cinnamon together and sprinkle evenly over the apricots.
Bake for about an hour, or until a tester inserted into the centre of the cake comes out clean.
Let cool slightly. Melt the apricot jam in a small saucepan or in the microwave (carefully, it will bubble up and be extremely hot!) and brush melted jam over the top of the whole cake. This step is optional — the cake tastes just as delicious without it. Serve warm.
Notes
Did you make this Apricot Kuchen? Post a photo on Instagram, and tag me @dinneratlulus and use the hashtag #dinneratlulus.