Steps

Beat cream until stiff, using Dover egg-beater, add sugar, white of egg beaten until stiff, strawberries mashed, and vanilla.

From The Boston Cooking-School Cook Book by Fannie Merritt Farmer (1910), now in the public domain. Text from Project Gutenberg.

Strawberry Filling

Name: Strawberry Filling
Ingredients: 1 cup thick cream; ⅓ cup sugar; White 1 egg; ½ cup strawberries; ½ teaspoon vanilla

Ingredients

Beat cream until stiff, using Dover egg-beater, add sugar, white of egg beaten until stiff, strawberries mashed, and vanilla.

From The Boston Cooking-School Cook Book by Fannie Merritt Farmer (1910), now in the public domain. Text from Project Gutenberg.