Sauté chorizo, onions, and garlic until slightly brown.
Combine tomatoes, roasted red bell peppers, and paprika.
Turn heat down to low and allow to stew until tomatoes start to reduce and sauce thickens. Remove from heat and put aside.
Prepare Rice.
Sauté onions, garlic, and pimento with a little olive oil.
Add rice, saffron, and white wine, stirring while the rice absorbs.
Add 1⁄3 of the lobster stock, again waiting for the rice to absorb the stock.
Add next 1⁄3 of the lobster stock and the paella base with diced chicken and Portuguese sausage.
Once the stock starts to absorb into rice add clams, remaining lobster stock, and 2 C. chicken stock. Turn down the heat and add shrimp on top. Cover for 3 minutes. Remove cover and stir.
Season with salt and pepper to taste; finish with fresh parsley.