Step 1

Cream butter and sugar. Add egg white gradually then fold in flour with salt.

Step 2

Add vanilla and stir mixture until smooth.

Step 3

Use cake decorating tube to form mixture into long and narrow oblong shapes about 2 inches long.

Step 4

Drop each onto slightly greased cookie sheet.

Step 5

Bake in 375 °F oven 5 to 8 minutes or until light brown. Remove immediately and let cool.

Step 6

Store in tightly covered jars.