here is the recipe for hermits...which I do believe is the recipe you want..it is from my Betty Crocker cookbook..but then maybe not...if you remember molasses in your old recipe...but try this and see if it's not close...and shame on your sister...
1 cup packed brown sugar
1/4 cup shortening
1/4 cup butter/margarine, softened
1/4 cup cold coffee
1 egg
1/2 teaspoon baking soda
1/2 teaspoon salt
1/2 teaspoon cinnamon
1/2 teaspoon nutmeg
1 3/4 cups all-purpose flour
1 1/4 cups raisins
3/4 cups chopped nuts
heat oven to 375 degrees...
mix brown sugar, shortening, butter/margarine, coffee, baking soda, salt, cinnamon and nutmeg, when well combined stir in remaining ingred....
drop by rounded teaspoons onto ungreased cookie sheets, 2 inches apart....bake 8-10 minutes....makes about 4 dozen cookies...