Smoked Salmon Sandwich with Lemony Mayonnaise

INGREDIENTS:1 ½ cups mayonnaise
1 Tbsp. lemon peel
2 Tbsp. lemon juice
3 Tbsp. fresh dill, chopped (or 1 Tbsp. dry dill weed)
24 slices dark rye bread, buttered
as needed, lettuce
24 slices gold or red tomatoes, thinly sliced
1 ½ lbs. smoked salmon, sliced
3 cups red or yellow onions, slicedDIRECTIONS:Mix mayonnaise with lemon peel, juice and dill. Assemble rye sandwiches with lettuce, tomato, salmon, and onions stacked inside. Add to each a dollop of lemony mayonnaise sauce. Garnish with fresh dill sprigs if desired.SERVINGS:12 servingsPHOTO CREDIT:Photo Credit: NATIONAL ONION ASSOCIATION