Carrot Cake Muffins

Name: Carrot Cake Muffins
Ingredients: 2 large eggs; 1/2 cup olive or canola oil; 1/2 cup buttermilk; 2 teaspoons vanilla extract; 8 ounces (about 4 medium) carrots; 1 1/4 cups all-purpose flour; 1/2 cup granulated sugar; 1/3 cup packed light brown sugar; 1 teaspoon baking powder; 1 teaspoon ground cinnamon; 1 teaspoon ground ginger; 1/2 teaspoon baking soda; 1/2 teaspoon kosher salt; 1/4 teaspoon freshly grated nutmeg; 1/2 cup chopped pecans; 1/4 cup golden raisins; 2 ounces cream cheese; 1 cup powdered sugar; 2 to 3 tablespoons whole milk