A classic British recipe from “Ovnsretter” (Oven Dishes) published by Hjemmets Kokebokklubb in 1977
Steak and kidney pie is a savoury pie that is filled principally with a mixture of diced beef, diced kidney (often of beef, lamb, or pork), fried onion, and brown gravy. Steak and kidney pie is a representative dish of the British cuisine.
Among the various vernacular rhyming slang names for steak and kidney pie are Kate and Sidney pie, Snake and Kiddy pie, and Snake and Pygmy pie.