Recipe from HERE.
This is a ham version of this roast beef sandwich. My notes are pink.
1 12 count package Kings Hawaiian Rolls
1/2 cup butter melted
1/2 tsp ground mustard (i'd use closer to 1 tsp next time)
1 tsp poppy seeds
2 tsp onion flakes
1 tsp worcheshire sauce (i'll add 2 tsp next time)
1 package swiss cheese
12-16oz thin sliced ham
Put ham and cheese on sliced rolls.
Mix all other ingredients and spoon over sammies. Let set overnight or several hours (i didn't do this because i didn't think ahead of time).
Bake on 350 for 15 min before serving (i think i will cover the pan with tin foil next time like i do with the roast beef sandwiches).