Primordial soup.

  1. Obtain one rocky planet with a surface gravity of at least 10 m/s2.
  2. Apply h2o randomly until a majority of the surface is covered. If your water is staying gaseous, move farther away from the star, if it's freezing, move closer. Be sure to adjust the orbit for stability.
  3. Add a layer of methane and ammonia, and H2, sprinkle hydrogen cyanide to taste.
  4. Stir gently with a satellite of at least 20% the mass of the planet. If you don't have one available, feel free to pull a chunk off, The stirring will even it up after a while.
  5. Be sure to turn the planet slowly, each part of the surface should be heated evenly. a good guide is one orbit to 350 rotations, give or take.
  6. Let simmer. Feel free to watch, but it may take a few billion orbits to cook.
  7. Unique flavors can be achieved by heating and freezing temporarily, feel free to experiment.
  8. If you attempt to clean off a bad flavor, it probably won't work. experts recommend starting over.

Serves you right.