Grape-Nuts - cooking recipe

Ingredients

4 lb. brown sugar
3 lb. white flour
3 lb. whole wheat flour
2 lb. bran
1 1/2 Tbsp. salt
2 Tbsp. soda
3/4 c. margarine, melted
1 1/2 tsp. maple flavor
2 Tbsp. vanilla
2 1/2 qt. buttermilk or sour milk

Preparation

Add soda to milk before you add to dry ingredients.
Put in pans and bake at 350\u00b0 until done.
Grate when still warm and dry on low heat in oven.