Sweet Potato Pie - cooking recipe

Ingredients

1/2 stick margarine
3 egg yolks
1 c. sugar
1/2 c. milk
1 c. cooked sweet potatoes
2 1/2 Tbsp. cornstarch
1 tsp. vanilla

Preparation

Cook in saucepan slowly until thick (not too thick). Cook pie shell about 1/2 done. Add potato mix. Cook about 15 minutes at 350\u00b0.
Put meringue on top and cook until
light brown at 300\u00b0.