Cookwith - Rubik’s Cube Cake (Colorful Vanilla-Chocolate Layer Cake with Mirror Glaze Cubes)

Ingredients

• 2 cups all-purpose flour
• 1 1/2 cups granulated sugar
• 3/4 cup unsalted butter, softened
• 1 cup whole milk
• 4 large eggs
• 2 tsp vanilla extract
• 1/2 cup unsweetened cocoa powder
• 2 1/2 tsp baking powder
• 1/2 tsp salt
• 1 cup unsalted butter (for frosting)
• 3 cups powdered sugar (for frosting)
• 1/4 cup heavy cream (for frosting)
• 1 tsp vanilla extract (for frosting)
• 1/2 cup white chocolate (for mirror glaze)
• 2 tbsp water (for mirror glaze)
• 2 tbsp corn syrup (for mirror glaze)
• 1/2 cup sweetened condensed milk (for mirror glaze)
• 2 tsp powdered gelatin (for mirror glaze)
• Gel food coloring (red, blue, green, yellow, orange, white)
• Nonstick spray or butter (for pans)