- 8
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Ingredients
- 1/3 cup butter or margarine, softened
- 1/2 cup dried minced onion
- 1/3 cup prepared mustard
- dash worcestershire
- 2 tbsp poppy seeds
- 8 hamburger buns, split
- 16 slices deli ham
- 8 slices Swiss cheese
Preparation
Step 1
1. In a small saucepan, combine butter, onion, mustard, worcestershire and poppy seeds. Cook a few mins on low until well mixed and onions look "done".
2. Spread about 1 tbsp over both halves of buns. Layer ham and cheese on the bottom halves; replace tops.
3. Wrap each sandwich in foil. Bake at 350F for 6-10 mins or until cheese is melted, or freeze for up to 2 months. To use frozen sandwiches: Bake at 350F for 30-35 mins or until cheese is melted.