Name: CLASSIC Blueberry Cheesecake Bars
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Yield: 9 - 16 squares
Ingredients: 18 Arnott's Marie crackers ((150g) or 16 Graham cracker squares (8 full sheets) (Note 1)); 100 g / 3.5 oz unsalted butter (, melted); 2 tbsp sugar; 320 g / 12 oz Philadelphia cream cheese (, softened); 1 tbsp plain flour; 1/3 cup sour cream; 1 cup / 220 g white sugar (, superfine or caster is best); 1 1/2 tsp vanilla extract; Zest of 1 lemon; 2 eggs (, at room temperature); 250 g / 8 oz (~1 3/4 cups) blueberries ((2 Aust punnets)); Icing sugar / confection sugar (, for dusting (optional))