Fuzzy Panda Marble Cake - Pankobunny

Ingredients

• 1 1/3 cup milk
• 2 tbsp + 1½ tsp white vinegar
• 3 ½ cups cake flour
• 4 tsp baking powder
• 1 tsp salt
• 1 cup unsalted butter (softened)
• 2 cups sugar
• 6 eggs (room temperature)
• 2 tsp vanilla extract
• ½ cup + 2 tbsp cocoa powder
• ¾ cup boiling water
• 1 cup white chocolate chips
• 1 cup dark chocolate chips
• 2 cups unsalted butter (room temperature)
• 6 cups confectioner’s sugar
• 1 tsp vanilla extract
• a pinch of cream of tartar
• ½ cup unsalted butter (room temperature)
• 3 cups confectioner’s sugar
• 113 g unsweetened chocolate (melted)
• 3 tbsp milk
• ¼ tsp salt
• black food colouring
• 1/4 cup fresh apricot (approx. ½ an apricot, diced)
• 1/4 cup blueberries
• ¼ cup mini dark chocolate chips