Gwen Robbins recipe yields strange 1970s potato roly-poly

The 1970s represented a era of experimental, often chaotic culinary exploration. Gwen Robbins captured this spirit in her vintage cookbooks, offering recipes that defy modern sensibilities. The Potato Roly-Poly is a standout example—a curious hybrid that functions like a giant, elongated Scotch egg submerged in processed soup. While the concept sounds bizarre to the contemporary palate, it relies on foundational techniques like rendering fat and building texture through binding agents.

Essential tools and ingredients

To recreate this vintage curiosity, you need basic kitchen staples and a bit of bravery. Gather 450 grams of boiled and mashed potatoes alongside an equal weight of high-quality sausage meat. For the aromatics, finely dice one onion and prepare fresh parsley and thyme. The fat source is critical: 150 grams of Bacon lardons provide the necessary grease for baking. You will also need hard-boiled eggs for the center, beaten egg for a wash, breadcrumbs for the coating, and one full can of tomato soup.

Constructing the meat and potato log

Start by rendering the bacon fat in a cold pan to ensure maximum yield. In a large mixing bowl, combine the mashed potatoes and sausage meat until the distribution is perfectly even. Incorporate the diced onions and fresh herbs. Once the dough is pliable, shape it into a long roll on a clean surface. Create a hollow trench down the center of the roll and nestle your hard-boiled eggs at regular intervals. Carefully fold the mixture over the eggs to seal the "roly-poly," then brush the exterior with egg wash and coat thoroughly in breadcrumbs.

Baking and the tomato soup finish

Place the roll in a convection oven set to 180°C (without the fan) and baste it with the rendered bacon fat. The recipe calls for a total bake time of one hour. After 45 minutes, perform a structural check. If the roll begins to disintegrate—a common hazard with this high-moisture bind—don't panic. Pour the entire can of tomato soup over the dish for the final 15 minutes. This acts as both a glaze and a stabilizing agent, resulting in a finish that resembles a giant, savory snack. Though the texture is delicate, the flavor profile surprisingly balances the salt of the sausage with the sweetness of the tomato.