Delicious Autumn Muffins that Will Warm Your Soul

Ingredients

• 2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1/4 teaspoon ground cloves
• 1/2 cup unsalted butter, melted
• 1 cup pumpkin puree
• 1/2 cup packed brown sugar
• 1/4 cup granulated sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 1 cup diced apple
• 1/2 cup chopped walnuts