Prepare Basic Refrigerator Cookie Dough creaming peanut butter in with butter and sugar and blending milk in with the egg and vanilla.
Shape dough in two 6-inch rolls.
Roll in wheat germ to cover outside of rolls.
Wrap in clear plastic wrap.
Cut in thin slices; place on ungreased cookie sheet.
Bake in 375° oven for 8 to 10 minutes.
Cool on rack.