Foryoueats: Moist Blueberry Muffins

Ingredients

• Dry Ingredients:
• 2 1/2 cups plain flour (all purpose flour)
• 3 tsp baking powder
• 1 tsp baking soda / bi carb soda (sub extra 3 tsp baking powder)
• 1 cup white sugar (caster, granulated or superfine)
• 1/4 tsp salt
• Wet Ingredients:
• 1 cup buttermilk (Note 1)
• 60g / 4 tbsp butter , unsalted, melted
• 4 tbsp vegetable oil
• 2 large eggs , at room temperature, lightly whisked (Note 2)
• 2 tsp vanilla extract
• Blueberries:
• 250g / 8 oz blueberries , fresh (~2 cups, Note 3)