This article is from the 20th Century Appetizer Recipes, with numerous contributions by known and also anonymous authors
2 Bunches chopped parsley
2 Cloves fresh garlic, pressed
1/2 c Mayonnaise
1 Large loaf thin white bread
Combine parsley, garlic and mayonnaise; mix well. Spread mixture between two slices of bread and cut diagonally to make four finger sandwiches. Refrigerate until ready to use. These can be made early on the day to be used, but not the day before.