Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
                        sauce
     1/3  ounce         butter or margarine
   1      package       knorr romaglio pasta -- (1 ounce) sauce mix
  28      ounces        canned tomatoes -- crushed
   2      tablespoons   lemon juice
     1/4  teaspoon      red chili pepper -- crushed
     1/2  teaspoon      dried basil
     1/4  teaspoon      dried marjoram
     1/2  teaspoon      black pepper
                        vegetables
   2      tablespoons   butter
     1/2  pound         mushrooms -- halved
   1      cup           green peppers -- 1" squares
   1      cup           red peppers -- 1" squares
     1/2  cup           yellow onion -- 1" squares
   1      pound         linguini -- cooked
   1      pound         medium shrimp -- cooked, peeled and
                        -- deveined

Preparation:

Melt butter in 3-qt pan over medium heat. Add remaining sauce ingredients. Stir well and simmer for 10 minutes. In a large sauté‚pan, melt 2 tb butter. Sauté‚veggies about 3 minutes until crisp-tender. Ad to the sauce and simmer 5 more minutes. When pasta is almost done, stir shrimp into sauce to heat through. Do not boil. Spoon Shrimp Primavera sauce over hot linguini. Sprinkle with Parmesan. Source: The Olive Garden.