Pistachio billionaire’s slice recipe | Sainsbury`s Magazine

Ingredients

• 225g salted butter, diced; extra to grease
• 125g pistachio kernels
• 250g plain flour
• 25g cornflour
• 85g golden caster sugar
• 3 tbsp malted milk powder eg Ovaltine
• 50g salted butter
• 175g granulated sugar
• 75ml evaporated milk
• 75g tahini, stirred
• 1 tsp vanilla extract
• 175g marshmallow fluff (from a jar)
• 200g unsalted butter
• 50g golden caster sugar
• 4 tbsp golden syrup
• 1 x 397g can condensed milk
• 1 tsp flaky sea salt, plus extra for the top
• 275g dark chocolate (about 55% cocoa solids), chopped
• 75g unsalted butter, diced
• 40g pistachio kernels, roughly chopped