Rhubarb & walnut crumble cake Recipe | Home Beautiful

Ingredients

• 2 bunches rhubarb, green tops discarded
• ¼ cup of water
• 2 tsp vanilla extract
• 1 cup caster sugar
• Melted butter, for greasing
• 125g unsalted butter, cubed
• 2 eggs
• 1½ cups self-raising flour, sifted
• ½ cup milk
• 100g white chocolate, finely chopped
• Pure icing sugar, for dusting
• Pouring or whipped cream, to serve
• Walnut crumble
• ½ cup plain flour
• ½ cup white sugar
• 1½ cups (150g) walnuts, finely chopped
• 80g unsalted butter, melted