Beat shortening, sugar and eggs
together until fluffy. Sift flour, baking soda, baking powder and
salt together and add to first mixture alternately with the milk.
Blend in bran flakes and peanuts. Chill until firm, about 60
minutes. Heat oven to 375F (190C). Grease cookie sheets. Drop dough
by rounded tablespoonfuls about 3 inches (7.5cm) apart on cookie
sheets. Bake 12-15 minutes or until nicely browned and set.