Sweet Potato Casserole

Ingredients
3 cups cooked mashed sweet potatoes
1/2 c. white sugar
2 eggs, beaten
1/2 tsp. salt
1/2 stick margarine, melted
1/2 c. raisins (optional)
1/2 c. milk
1-1/2 tsp. vanilla
1/2 c. light brown sugar
1/2 c. flour
1 c. chopped nuts
1/3 stick margarine

Mix first eight ingredients together and place in 9x9 glass pan. Mix remaining ingredients and spread on top of potato mixture. Bake at 350 degrees for 15 minutes, or until heated through. Recipe may be doubled. Enjoy!