Soften butter and add mustard, ... chopped onion. Slice rolls in half (top layer and ... rolls. Add shaved ham then the shredded Swiss cheese. ... in microwave before serving.
Mix mustard, poppy seed, onion, ... butter together. Split rolls by slicing entire package into ... mustard mixture. Layer ham and cheese one one side ... degrees. Makes 3 dozen.
Ingredients: 8 (ham .. mustard .. sauce .. temperature ...)
Mix first five ingredients. Slice entire package rolls lengthwise. Spread both slices with mixture. Put ham on bottom half and sprinkle ... slicing into individual rolls.
Melt butter. Add poppy seeds, ... until cold. Split rolls--whole package--spread mixture on both sides. Slice 3/4 pound ham and 3/4 pound Swiss cheese; ... hot and cheese melts.