Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      cups          mashed cooked sweet potatoes
   3                    eggs
   1      cup           sugar -- (or 1/2 cup)
   1      tablespoon    vanilla
   1      stick         melted butter
                        ***TOPPING***
     1/2  stick         margarine
     1/2  cup           self rising flour
     1/2  cup           brown sugar
     1/2  cup           nuts -- (pecan-walnuts)

Preparation:

Mix together first five ingredients and pour into a pan sprayed with Pam. Mix together topping ingredients with hands until crumbly. Bake at 350F until top is brown and crisp. Ingredients are doubled for a 9x13 pan.