It sounds like you are talking about the legendary Meter-Long Apple Cake (often called Metrový koláč in parts of Europe, or a Sheet-Pan Apple Strudel variant).

This is the ultimate “good mood” dessert because it feeds a crowd, looks impressive, and fills the entire kitchen with a heavenly scent. Since you mentioned apple rings, 4 ingredients, and a leavening-free delicate wrap, you are likely describing a simplified, rustic version of an apple roll or “snake” cake.

Here is the most efficient, “instant mood” way to achieve that meter-long luxury with ease:

The 4-Ingredient “Meter-Long” Apple Snake

This version uses the “delicate wrap” method—no yeast, no waiting for dough to rise.

• The Wrap: 2–3 sheets of high-quality Puff Pastry (or Phyllo for an even thinner, more delicate crunch).
• The Filling: 4–5 large Apples, cored and sliced into thin rings.
• The Flavor: Cinnamon Sugar (a generous amount).
• The “Glue”: Melted Butter (to brush the layers and create that luxurious mouthfeel).

Easy Preparation Steps

1. The Assembly Line: Lay out your pastry sheets on a large parchment paper, slightly overlapping the edges and pressing them together to create one long, continuous strip (the “meter”).
2. The Apple Trail: Lay your apple rings in a single or double row down the center of the pastry.
3. The Wrap: Fold the sides of the pastry over the apples. It doesn’t have to be perfect—a “rustic wrap” adds to the charm.
4. The Bake: Brush the entire length with melted butter and a heavy dusting of cinnamon sugar. Bake at 200°C until the pastry is a deep, golden brown and the apple juices are bubbling.

Why it works

• Visual Impact: Bringing a “meter” of warm apple cake to the table is an instant conversation starter.
• The “Delicate” Factor: Because there is no leavening, the pastry stays thin and shatteringly crisp, emphasizing the soft, jammy texture of the cooked apple rings.
• Customizable: You can scatter those nuts we talked about earlier over the top for extra crunch.