White Chocolate Raspberry and White Chocolate Blueberry Muffins

Ingredients (11)

• 1/2 cup unsalted butter
• 1 cup sugar, plus another 2 tbsp
• 2 eggs
• 2 cups milk
• 2 tsp vanilla extract
• 2 tbsp baking powder
• 4 cups all-purpose flour, plus another 2 tbsp
• 16 oz 4 bars of white chocolate, chopped
• 1/2 cup fresh raspberries
• 1/2 cup fresh blueberries
• Shortening