4 cups mashed sweet potatoes
1/2 cup sugar
2 tablespoons vanilla extract
4 beaten eggs
1 cup heavy whipping cream
1/2 cup butter
1 cup brown sugar
1/2 cup flour
1 1/4 cups chopped pecans

Heat oven to 350°F. Butter 2 quart casserole dish. Combine sweet potatoes, sugar, vanilla extract, eggs and cream. Blend well and spread evenly in prepared dish. Combine butter, brown sugar, flour and pecans. Mix till crumbly and sprinkle over sweet potato mixture. Bake for 30 minutes.