Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
1/4 c. cocoa
1/4 c. flour
2 c. milk
3 egg yolks, beaten
2 Tbsp. margarine
pinch of salt
1 tsp. vanilla

Preparation

Mix sugar, cocoa, flour and salt.
Add other ingredients except vanilla.
Cook until thick, 15 to 20 minutes.
Remove from heat; add vanilla.
Pour in baked pie shell.
Top with meringue made with 4 egg whites, 1/2 cup sugar and a pinch of salt.
Beat egg whites until stiff.
Add sugar a little at a time; add salt.
Beat until very stiff.
Pour on pie and bake at 400\u00b0 until brown.