Strawberry & cinnamon streusel bars - Good Food Middle East

Ingredients

• 300g hulled strawberries
• juice and zest ½ lemon
• 300g plain flour
• 175g golden caster sugar plus 3 tbsp for the topping
• 1 ½ tsp ground cinnamon
• 1 vanilla pod, halved lengthways
• 250g pack butter 200g at room temperature, 50g cold and diced
• 4 tbsp rolled porridge oats
• 3 tbsp chopped hazelnuts
• 2 tbsp strawberry jam