Place Sweet Potatoes chunks in a large pot and cover with water. Bring to a boil and cook until Potatoes are soft and knife inserted easily goes through.

Drain and place in large bowl.

Preheat oven to 350F.

Add Sugar, Vanilla and Butter, and give it a stir. Now add in Eggs and using mixer, blend well until fluffy.

Put Sweet Potato mixture into at least a 2 quart baking dish.

To make the topping, mix together the Light Brown Sugar, Flour, melted Butter and Pecans until well mixed and butter has been "absorbed" and you now have a "crumble" mixture.

Sprinkle over the top of the Sweet Potato mixture to cover completely.

Place in 350F preheated oven, uncovered and bake for about 30 minutes or the crumble on top starts to turn golden.

Remove from oven and cool for at least 5 minutes before serving.

Serve and ENJOY!