Pumpkin Cream Cheese Swirl Muffins

Name: Pumpkin Cream Cheese Swirl Muffins
Prep time: 10 min
Cook time: 22 min
Total time: 32 min
Cuisine: American
Ingredients: 1 cup pumpkin puree (about half a can); 1 large eggs (at room temperature); 1/2 cup granulated sugar; ¼ cup brown sugar (light or dark); ¼ cup vegetable oil (or melted butter); ½ tablespoon pure vanilla extract; 1 teaspoon ground cinnamon; 1 cup all-purpose flour (sifted then measured); ½ teaspoon baking soda; ¼ teaspoon salt; 4 ounces cream cheese (at room temperature); 2 tablespoons granulated sugar; 1 large egg yolks; ⅛ teaspoon salt