Ingredients: • 200g plain flour • 20g semolina • 50g muscovado sugar • 150g unsalted butter, softened (plus extra for greasing the tin) • 1 tablespoon caster sugar (for topping) 🍽️ Makes 12 bars Instructions: 1. Preheat the oven to 180°C (or 160°C with a fan). 2. In a mixing bowl, combine the plain flour,…