Boston Cream Pie - cooking recipe

Ingredients

1 c. flour
3/4 c. sugar
1 1/2 tsp. baking powder
1/2 tsp. salt
milk
3 Tbsp. oil
1 egg, separated
1 3/4 tsp. vanilla
1 oz. baking chocolate
1 Tbsp. butter
1 3/4 c. sifted confectioners sugar

Preparation

Combine flour, 1/2 cup sugar, baking powder and salt in bowl; mix well.
Add 1/4 cup milk, oil, egg yolk and 1 teaspoon vanilla; mix well.
Beat at medium speed for 1 minute, scraping bowl.
Add 1/4 cup milk and beat for 1 minute.
Fold in egg white beaten with 1/4 cup sugar.
Pour into 9-inch cake pan lined with greased wax paper.
Bake at 350\u00b0 for 25 to 30 minutes or until cake tests done. Cool in pan or 10 minutes before removing to wire rack to cool completely.