3 c. mashed yams
1 c. brown sugar
2 eggs
1 tsp. vanilla
1/2 c. melted butter

TOPPING:

1 c. brown sugar
1/3 c. flour
1 c. pecans
1/2 c. soft butter

Mix mashed yams, brown sugar (1 cup), eggs, vanilla and melted butter. Put in a buttered casserole dish. Then mix brown sugar, flour, pecans and soft butter. Mix until crumbly. Put on top of yams. Bake at 350 degrees for 30 minutes.