Classic Nanaimo Bars: No-Bake Chocolate Layer Bars - Recipes by Clare

Ingredients

• 180g graham crackers (1 1/2 cups crushed).
• 98g sweetened shredded coconut (1 cup).
• 65g walnuts (1/2 cup).
• 113g unsalted butter, divided (8 tablespoons).
• 67g granulated sugar (1/3 cup).
• 26g unsweetened cocoa powder (5 tablespoons).
• 1 large egg, beaten.
• 84g unsalted butter, softened (6 tablespoons).
• 173g powdered sugar (1 1/2 cups).
• 36g custard powder (3 tablespoons).
• 2 tablespoons whole milk.
• 1 teaspoon vanilla extract.
• 1/4 teaspoon kosher salt.
• 170g semi-sweet chocolate (1 cup chopped).
• 42g unsalted butter (3 tablespoons).