Hi Jane,
Here's a recipe for your friend to try.
Betsy
Grape Nuts Bread
1 c. Grape Nuts
2 c. buttermilk
2 eggs
2 c. sugar
4 c. flour
2 tsp. baking powder
1 tsp. baking soda
1 tsp. salt
Soak Grape Nuts in buttermilk in small bowl for 1 hour. Combine eggs and sugar in large bowl; blend well. Add buttermilk mixture, mix well. Add remaining ingredients; mix thoroughly. Pour into 2 greased loaf pans. Bake at 350 degrees for 45 minutes or until done.