Zucchini Chocolate Layer Cake

Ingredients

• 2 cups (260g) all-purpose flour
• ⅔ cup (60g) cocoa powder
• 2 tsp baking soda
• ½ tsp baking powder
• 1 tsp ground cinnamon
• 1 tsp ground nutmeg
• ½ tsp salt
• 1 cup vegetable oil
• 1 cup (200g) granulated sugar
• ¾ cup (150g) packed dark brown sugar
• 4 large eggs, room temperature
• ⅓ cup plain yogourt, room temperature
• 2 tsp pure vanilla extract
• 2 ¾ cups (360g) shredded zucchini
• ½ cup (113g) goat cheese, room temperature
• 1 brick (250g) cream cheese, room temperature
• 4 ½ cups icing sugar
• 1 tsp pure vanilla extract
• ½ cup (1 stick) unsalted butter, room temperature
• 2 tbsp (30g) dark brown sugar
• ¾ cup (1 ½ sticks) unsalted butter
• 2 cups (300g) semi-sweet chocolate, chopped
• ½ cup water