Peanut Butter Chocolate Layer Cake

Ingredients

• 2 cups all-purpose flour (sifted)
• 1 3/4 cups granulated sugar
• 3/4 cup unsweetened cocoa powder
• 1 1/2 tsp baking powder
• 1 1/2 tsp baking soda
• 1 tsp salt
• 2 pcs large eggs (room temperature)
• 1 cup whole milk
• 1/2 cup vegetable oil
• 2 tsp pure vanilla extract
• 1 cup hot water (freshly boiled)
• 1 1/2 cups creamy peanut butter (not natural)
• 1 cup unsalted butter (softened)
• 3 1/2 cups powdered sugar (sifted)
• 1/4 cup heavy cream (or milk)
• 1 1/2 tsp pure vanilla extract
• Pinch salt (optional)
• 3/4 cup heavy cream
• 170 g dark or semi-sweet chocolate (chopped)
• 1 tbsp unsalted butter
• Optional Garnishes
• 1/4 cup roasted peanuts (chopped)
• Mini peanut butter cups (halved)