Paella

Name: Paella
Ingredients: 2/3 quart chicken stock from cube or fresh; a few strands of saffron; 1 chicken breast; 1 chicken thigh, skin on, bone out (or just thighs or breasts); 1 tablespoon vegetable oil; salt and pepper; 1 medium onion, diced; 2 garlic cloves, chopped finely; 1 teaspoon (heaped) tomato purée; 1 red pepper, cored and roughly chopped; 1 teaspoon smoked hot paprika; 2-3 ounces sliced chorizo; 1 cup paella rice (Bomba or Calasparra); 1/2 cup dry white wine; 8-12 raw large shrimp, shelled, shell-on or a mix; 1/2 cup frozen peas, thawed