Custard & Chocolate Brownies With Chopped Hazelnuts – Fern & Follie

Ingredients

• 165 g unsalted butter
• 165 g dark chocolate (at least 70% cocoa solids)
• 3 medium-sized eggs
• 330 g caster sugar (for brownies)
• 10 g vanilla sugar (for brownies, divide by 10 to use vanilla extract)
• 5 g vanilla sugar (for custard, divide by 10 to use vanilla extract)
• 3 1/2 tbsp caster sugar (for custard)
• 135 g plain flour
• 45 g cocoa powder
• 1/2 tsp sea salt
• 1/2 tsp baking powder
• 25 g custard powder
• 375 ml full fat milk
• 4 tbsp chopped hazelnuts