Bread And Baking - Strawberry And Rhubarb Mini Tarts

Ingredients

• 250 g Plain flour
• 140 g Butter unsalted cold grated
• 80 g Icing sugar
• 1 Egg large beaten
• 2 tbsp Water
• 600 g Fresh strawberries chopped
• 400 g Fresh rhubarb chopped
• 170 g Caster sugar
• 20 g Butter unsalted
• 1 Orange zest only
• 1 tbsp Arrowroot powder
• 2 tbsp Orange juice
• 1 tsp Vanilla paste or extract
• 2 pinch Ground cinnamon
• 1 pinch Salt