- Spread mustard on 4 slices of bread; top each slice evenly with corned beef and sliced cheese.
- Close sandwiches with top slices of bread.
- Spread butter evenly over outsides of sandwiches; grill over medium-low heat on both sides until bread is toasted and cheese is melted.
Calories 675, Carbohydrates 33g, Cholesterol 158mg, Fat 40g, Fat Calories 357, Fiber 2g, Protein 44g, Saturated Fat 21g, Sodium 2098mg. Daily Values: Calcium 261.42mg 26%, Phos 274.43mg 27%, Copper 0.08mg 4%, Zinc 4.94mg 33%, Panto 0.84mg 8%, Biotin 0.85mcg 283%, Iodine 10.91mcg 7%, Magnesium 24.1mg 6%, Iron 4.71mg 26%, Vitamin B6 9%, Vitamin B12 35%, Vitamin D 7%, Vit E-a-Toco 2%, Vitamin A 13%. Percent Daily Values are based on a 2,000 calorie diet.