I was able to dig up this Chocolate Chip Cookie recipe (non Gebroks)

2 cups sugar
2 eggs
2 sticks margarine
2 pkg vanilla sugar
1- 7oz. Pkg ground filberts
1-7oz. Pkg ground walnuts
2 cups potato starch
12 ounces Chocolate Chips

Cream together the sugar, eggs, margarine & vanilla sugar till fluffy. Add nuts and potato starch. Stir in the chips. Refrigerate dough for several hours. Line a pan with parchment paper. Roll the dough into walnut size balls and put on pan.

Bake in a 350 degree oven anywhere from 12- 20 minutes. Let me know who's were better.