Prepare all ingredients
Sauté the Aromatics & Meat: Heat the oil in a large, wide (or paella) pan over medium heat. Add the onion and garlic, stirring for 3 - 4 minutes until softened. If you are using chicken and chorizo, add them now and cook until the chicken is browned.
Toast the Grains & Simmer: Add the chopped vegetables, rice, quinoa, turmeric, paprika, and tomato purée. Stir for 1 minute to thoroughly coat the grains in the oil and spices. Pour in the stock, stir, and bring to a boil. Reduce the heat to low, cover with a lid, and simmer for 10 - 15 minutes. Do not stir. *
Add Remaining Ingredients: Add your peas and choice of seafood/other protein. Add a little extra stock if needed (paella should be slightly coated in sauce). Give it a gentle stir, then cover again. Simmer for another 10 minutes until the liquid is fully absorbed, the grains are tender, and the protein is completely cooked through.
To Serve: Serve hot with lemon wedges.