Let's start to make a pizza with some ingredients. We spread the sauce, we put on the ingredients and the pizza goes into the oven. Oh wait, did we miss anything? Yes, we missed an essential ingredient, the cheese. Now coming to the physics, here we see an elementary particle pizza. It has electrons, quarks and other particles. But are there any that we have missed? And where does gravity come into play? Which is like the cheese of this pizza. The two particles are discovered in sopical ideas by smashing big particles into one another. Or is there any other way to know how many particles are there? The answer is yes, and it involves gravity. A proposal is based on using the two fundamental theories of physics, gravity and quantum mechanics together. We prepare a panse of particle in a quantum sopoposition and calculate the probabilities through beeping of the detectors after it interacts gravitationally with the next ended quantum system. We use these probabilities to know how many of these stringy things the particle interacted with in the first place. These stringy things are progenitors of elementary particles. Therefore, we have designed a new way outside of superculiders to know all the ingredients of the elementary particle pizza.