Lemon & blueberry squares by Gem | easyFood

Ingredients

• 240 g full-fat Greek yoghurt
• 30 g Gem Stevia Blend
• 1 tsp vanilla extract
• 270 g Gem Plain flour
• 2 1/2 tsp Gem Baking Powder
• 1/4 tsp bicarbonate of soda
• 1 tbsp poppy seeds
• 1/2 tsp salt
• 120 g butter, at room temperature
• 3 tbsp Olive oil
• 150 g Gem Stevia Blend
• 3 lemons, zested
• Juice of ½ a lemon
• 60 g Sour cream
• 3 large eggs
• 168 g buttermilk
• 150 g fresh blueberries