2 cups finely chopped cooked ham
1/2 cup finely diced celery
1 teaspoon grated onion
1/3 cup mayonnaise
1 scant teaspoon prepared mustard
12 slices bread
butter for bread, optional
In a medium bowl, combine ham, celery, onion, mayonnaise, and mustard. Lightly butter the bread slices, if desired.
Spread 6 slices of bread with even portions of ham salad mixture.
Makes 6 sandwiches.
For 24 small luncheon or party sandwiches, cut each sandwich diagonally into quarters.