Recipe for Lucille's Sweet Potato Pie

Ingredients for Lucille's Sweet Potato Pie:
6 medium Sweet potatoes, (use the rounder
ones) 
3 sticks of butter 
1.5 cup sugar, (2 cups if you want)
 
3 eggs ( beaten) 
1 tsp cinnamon 
1 tsp allspice
 
1/4 tsp salt 
2 - 9" pie crusts

Lucille's Sweet Potato Pie preparation instruction:
Boil sweet
potatoes in their jackets until cooked. - thin knife goes through. Beat
the eggs. Put butter & sugar in a large bowl. Peel
hot potatoes - with
knife cut top and peel down, removing any stringiness from the potato with
the skin, cut bottoms. Place hot peeled potatoes on the butter in the bowl
with sugar, CRUSH together. 
Add beaten eggs. Stir in spices ( to
taste).
 
Pour into two unbaked pie crusts. ( consistency of
pumpkin pie mix)
Bake at 350F until brown