Lemon blueberry muffins - Mitchell Kember

Ingredients

• 250 g flour
• 1 1/2 tsp baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 130 g sugar
• 1 lemon, zested and squeezed
• 240 g yogurt
• 60 g oil
• 2 eggs, beaten
• 1 cup frozen blueberries