Muffins - The Kitchen Magpie

Ingredients

• 2 cups flour
• 2 tbsp cornstarch
• 2 tsp baking powder
• 1/2 tsp salt
• 1/4 cup butter softened
• 1/2 cup vegetable oil
• 1 cup of white sugar
• 2 large eggs
• 1 1/2 tsp vanilla extract
• 1/2 cup whole milk
• 1-2 cups of fresh blueberries (raisins, chocolate chips or other add ins)