Quantum sandwiches, the ultimate paradox: a delicious meal with a wave function that's always in flux. But what happens when you try to pin down the specifics? Like, what's in the Quantum Broth?

Our experts have narrowed it down to three possible answers, but don't quote us on this:

• 1. Quantum Tomato Sauce: A condiment that's not quite a condiment.
• 2. Quantum Crisp Salad Toppings: The crunch that's not quite crunchy.
• 3. Quantum Super Quantum Sauce: A sauce that's not of this world.