Measure out margarine and place in bowl. Add in sugar and cream together until light and fluffy.
Add in egg, then lime zest, orange extract, and 4-5 drops of green food coloring.
Mix well.
Measure out the flour, add in salt. Mix well. Then add the dry mixture to butter and sugar mixture.
Mix well.
Mix together until it forms a ball. Divide the dough into two parts.
Roll each of the two parts into a log.
Wrap dough log in wax paper and put in the refrigerator for 1 hour.
Preheat oven to 350 degrees.
Remove cookie roll from the refrigerator.
Roll the cookie roll onto a sheet of wax paper covered with salt.
Make sure the complete roll has been covered in salt.
Cut the dough into equal slices and then place them on a cookie sheet. Do not grease the cookie sheet.
Bake at 350 degrees for 15 minutes until they are a light brown color on the edges.
Remove from oven.
Place them on a baking rack to cool.
