Apple Banana Muffins

Bahan-bahan (24 porsi)

• 2 apples (peeled, cored and finely diced)
• 1 cup ripe mashed bananas
• 1 ¼ cups granulated sugar
• 2 cups all-purpose flour
• 2 eggs at room temperature
• 2/3 cup unsalted butter at room temperature (10 tablespoons or 1 ¼ sticks)
• ¼ cup buttermilk
• 1 tsp salt
• ½ tsp ground cinnamon
• ½ tsp ground nutmeg
• 1 tsp vanilla extract
• 1 tsp baking soda