M: Theoretical challenge. You're allowed to use any equipment that could be reasonably obtained through legal means and even something that could theoretically exist by putting together components that you know of. Go online if you need information. The challenge is to come up with something that could, using whatever stretch of the definition you want, that could reasonably be called an ice cream Wellington.
G: I think the key question is: what makes a Wellington a Wellington?
The consensus definition is not really "beef." It's "something important wrapped in layers and baked inside pastry." Beef Wellington is just the most famous example. Modern chefs already make salmon Wellingtons, lamb Wellingtons, mushroom Wellingtons, and even dessert Wellingtons. citeturn0search3turn0search2
So if we're allowed to stretch definitions while keeping the spirit intact, I'd propose several escalating levels of madness:
You have:
Structurally, it's a Wellington. It just happens to contain ice cream.
This is probably the version that could actually win arguments.
Use liquid nitrogen or a blast freezer to get the center absurdly cold.
Then hit the outside with:
Now you've combined:
Slice it open tableside.
Since you allowed "anything reasonably obtainable":
Equipment:
Construction:
Pull the spike.
Seal the hole with decorative pastry.
At serving, the pastry is warm, the ice cream is still frozen.
This is the sort of thing that would appear on a cooking competition and make everyone angry.
Take a gallon of vanilla ice cream.
Shape it into a beef tenderloin.
Paint it with chocolate "duxelles."
Wrap it in crêpes.
Wrap it in puff pastry.
Freeze solid.
Serve without baking.
If challenged, point out that many Wellingtons are identified by assembly and structure rather than the specific protein. The pastry merely never reached room temperature.
You will not win over chefs, but you may win over lawyers.
The Reverse Ice Cream Wellington.
The center is literally the only warm part.
At that point you've wandered out of cuisine and into performance art.
My favorite, though, is the Baked-Alaska-Wellington hybrid. It preserves every recognizable feature of a Wellington—center, insulating layer, pastry shell, dramatic slicing—while still being undeniably an ice-cream dessert. It feels like the kind of thing that a contestant on entity["tv_show","The Great British Bake Off","British baking competition"] would either win with or be eliminated for.
M: Yeah, let's go with the limitation that in order to be a Wellington, assembly cannot completely occur after the baking. Like, there has to be at least some sort of finishing element that seals things together and produces something which is probably at the core of why a beef Wellington is thought of as being worthwhile beyond just the, you know, societal expectation that it has been there for it is worthwhile. It's that a beef Wellington is a self-contained packet of everything that you want. So, assembly post-baking kind of corrupts the entire idea.
G: I think that's a reasonable constraint, and it immediately kills a lot of the "just put ice cream in a pastry shell afterward" solutions.
If we're preserving the spirit of Wellington, then I'd propose a test:
At some point during preparation, the final object must exist as a single sealed package whose contents are enclosed by the outer layer, and that package must undergo a finishing process that completes the dish.
Under that definition, Beef Wellington passes because the pastry is wrapped around the filling and then baked as a unit.
The challenge then becomes keeping ice cream frozen while the completed package receives its finishing step.
That actually pushes us toward some interesting possibilities.
Structure:
The entire thing is assembled and sealed.
Then it undergoes a finishing step:
The pastry browns.
The meringue sets.
The package becomes complete.
The ice cream survives because:
This feels like the closest philosophical equivalent to a Wellington.
Suppose we reject heat entirely.
We assemble:
Then we finish the exterior by spraying it with cocoa butter and liquid nitrogen.
The pastry isn't baked—it is freeze-dried or pre-cooked—but the final sealing operation occurs after complete assembly.
The problem is that we've started drifting away from the reason Wellingtons exist in the first place.
This is where things get fun.
Modern kitchens can obtain:
Build:
Seal completely.
Bake the assembled Wellington for a very short time.
The center is so cold and the thermal mass so large that the pastry finishes before the core thaws.
Now we're actually much closer to a real Wellington process.
The entire object is assembled before heating.
The entire object undergoes heating.
The ice cream remains ice cream.
This feels legally and spiritually correct.
What if the ice cream isn't the filling?
Traditional Wellington has:
So:
The ice cream becomes the equivalent of the mushroom duxelles layer.
This is arguably more Wellington-like because the frozen component isn't carrying the entire thermal burden.
I'd make something like:
Freeze to absurd temperatures.
Bake the entire sealed package in a 500–550°F oven just long enough to puff and brown the pastry.
Serve immediately.
The judges cut into it and get:
That is, in my view, no longer "ice cream next to pastry."
That's genuinely an ice cream Wellington: a self-contained, fully assembled package whose final identity is created only after the assembled whole undergoes its finishing cook. The fact that it also borrows tricks from a Baked Alaska isn't a bug; it's probably the only reason the thing can exist at all.