1     tablespoon    vegetable oil
1     tablespoon    all-purpose flour
1     medium        celery stalk
1     small         onions
1     medium        garlic cloves
1     medium        bell peppers
14 1/2ounces        canned diced tomatoes
2     tablespoons   canned tomato paste
1/4   cup           wine
1     cup           fat-free chicken broth
1     piece         bay leaf
1/8   teaspoon      smoked paprika (hot Spanish variety)
1/4   teaspoon      dried basil
1/4   teaspoon      dried oregano
1/4   teaspoon      table salt
1/4   teaspoon      freshly-ground black pepper
1     pound         shrimp
2     tablespoons   scallions
1     tablespoon    minced fresh Italian parsley
1     tablespoon    fresh lemon juice
2     cups          cooked brown rice