1/2 cup (1 stick) butter
1 cup boiling water
1 cup pre-sifted all-purpose flour
1/4 tsp. salt
4 eggs

Put butter and water in small saucepan; stir over high heat until melted and liquid is boiling rapidly. Add flour and salt at once; raise saucepan a few inches above heat. Stir briskly. Mixture will come away from sides of pan and form a ball in center.

Cook and stir 30 seconds more. Remove from heat. Break 1 egg into the paste; beat fast until smooth and fluffy. Repeat until all the eggs are used.

Drop by whatever size you want (1/4 cup) onto ungreased cookie sheet 3 inches apart. Bake at 350°F until puffed and golden 35-40 minutes. Cool away from drafts. Cut off tops and fill with filling or ice cream.

CREAM PUFF FILLING:

1/3 cup sugar
2 cups milk
2 tbsp. butter
2 tsp. vanilla
2 tbsp. cornstarch
2 egg yolks, slightly beaten

Mix sugar, cornstarch and eggs in 2-quart saucepan. Stir in milk gradually. Cook over medium heat, stirring constantly until mixture thickens and boils. Remove from heat; stir in butter and vanilla. Cool and fill cream puffs.