Here’s A Recipe “Like Mother Used to Make” in 1920

Ames Daily Tribune and Ames Evening Times, Ames, Iowa June 30 1920, page 3

Sweetbread and Mushroom Salad

• 1 1/2 cups sweetbreads
• 1 cup mushroom
• 2 cups celery
• 1 green pepper

One and a half cups sweetbreads (boiled until white and tender), 1 cup mushrooms (either fresh or canned), 2 cups celery, 1 green pepper cut fine. Mix with mayonnaise dressing.