4 c. mashed yams
2 eggs, well beaten
1 tsp. vanilla
1/2 to 1 c. sugar
1/2 c. butter
Dash cinnamon

Cook and mash yams; add remaining ingredients. Mix well. Pour into 9x13 baking dish. Add topping and bake for 30 minutes at 350 degrees.

TOPPING:

1 c. brown sugar
1/2 c. flour
1/2 c. soft butter
1 c. chopped nuts

Mix until crumbly.