I doubled this http://www.food.com/recipe/jiffy-corn-muffin-mix-copycat-345502 and added it to this http://www.food.com/recipe/copycat-duncan-hines-boxed-cake-mix-122139 and added an egg.
Serving Size: 1 (112) g
Servings Per Recipe: 16
Calories: 342.8
Calories from Fat 128 g 37 %
Total Fat 14.3 g 21 %
Saturated Fat 6.6 g 33 %
Cholesterol 82 mg 27 %
Sodium 452.2 mg 18 %
Total Carbohydrate 47.9 g 15 %
Dietary Fiber 1.3 g 5 %
Sugars 21.8 g 87 %
Protein 6.2 g 12 %