My Favourite Chocolate Tray Bake - Sarah Graham Food

Ingredients

• 1 cup sugar
• 1 cup cake flour, sifted
• 3/4 tsp baking powder
• 3/4 tsp bicarbonate of soda
• 3 Tbsp cocoa powder
• 1 heaped tsp instant coffee granules (optional)
• pinch of salt
• 2 eggs
• 1/2 cup milk
• 1 Tbsp cooking oil
• 1 tsp vanilla essence
• 1/2 cup boiling water
• 2–3 heaped Tbsp smooth peanut butter
• 100g dark chocolate, roughly chopped
• 3–4 Tbsp cream