Cream Cheese Fudge

8 ounces Neufchatel or cream cheese 1 tablespoon vegetable oil or melted margarine 1 teaspoon vanilla 1/3 cup unsweetened cocoa 4 cups powdered sugar OPTIONAL:  1 cup mini marshmallows or 1/2 cup chopped peanuts or walnuts or 1/2 cup dried fruit like cranberries or raisins or a combination to suit your tastes Soften the cream […]