In a pot, heat 8 cups of the stock with 1 teaspoon of saffron.
In an 18" paella pan, heat the olive oil over medium-high heat.
Add the onions and chorizo and sauté until the onions are translucent.
Add the roasted red peppers, diced tomatoes, and garlic, and let simmer for 5 minutes.
Add the paella rice and spices and stir until the rice is thoroughly coated.
Slowly add the wine and the heated broth, moving the mixture around until evenly distributed. DO NOT STIR the rice after this point! (Don't ever stir the rice, so that a crispy crust forms at the bottom, called a socarrat.)
After about 10 minutes, add your seafood, nestling it into the mixture, distributing it evenly.
After another 10 minutes, sprinkle your peas on top and cook for another 5 minutes.
Remove from the heat, cover with tinfoil, and let sit 10 minutes before serving.
Serve by placing the pan on the table and serve directly from the pan!