Orange Chocolate Upside-Down Cake

Instructions

1. 1

   Preheat the oven to 180°C (350ºfF). Grease a 20cm (8in) round cake pan and line the bottom with parchment paper.

   Tip: Use a non-stick pan for easy cake removal.

2. 2

   In a medium bowl, whisk together flour, sugar, baking powder, and salt.

   Tip: Whisk until combined and aerated.

3. 3

   In a large bowl, whisk together butter, orange juice, orange zest, eggs, and vanilla extract.

   Tip: Scrape down the sides to ensure all ingredients are well combined.

4. 4

   Gradually add the dry ingredients to the wet ingredients and whisk until smooth.

   Tip: Don't overmix.

5. 5

   Pour in the orange marmalade and whisk until combined.

   Tip: This will create a beautiful, swirly pattern in the cake.

6. 6

   Melt the chocolate in a double boiler or in the microwave in 30-second increments, stirring between each interval until smooth.

   Tip: Let cool slightly before using.

7. 7

   Pour half the batter into the prepared pan, followed by the melted chocolate. Top with the remaining batter.

   Tip: Use a spatula to create a smooth, even top.

8. 8

   Bake for 35-40 minutes or until a toothpick inserted into the center comes out clean.

   Tip: Don't open the oven door during this time.

9. 9

   Remove from the oven and let cool in the pan for 5 minutes before inverting onto a serving plate.

   Tip: Serve warm, dust with powdered sugar if desired.

10. 10

    Cut into wedges and serve immediately.

    Tip: Enjoy the ooey-gooey chocolate center!