Bertha M. Wood, Foods of the Foreign-born — Chapter 6 (1922)
“ The family diet slowly changes from flour gruel and potatoes with coffee for breakfast to coffee and rolls or coffee, rolls, potatoes, and meat. Wednesdays and Fridays they have always had eggs for dinner. This custom they continue as long as they are able to afford it. In winter, because of the high price of eggs or because the man is out of work, they must hunt a substitute; or, what is more frequently done, eggs are left out and no substitute is provided. ”
