Greek Pasta Salad
["1 box (14 to 16 oz.) radiatore or pasta ruffles", "1 bag (10 oz.) fresh spinach, rinsed and coarsely chopped", "1/2 lb. (8 oz.) Feta cheese, crumbled", "1/2 c. Italian dressing", "1/2 c. vegetable oil", "1 Tbsp. chopped fresh basil or 1 1/2 tsp. dried basil", "1 Tbsp. wine vinegar", "1/4 tsp. salt", "1/4 tsp. pepper"]
["In large pot of boiling salted water, cook pasta to desired doneness; drain and cool by rinsing in cold water, then drain again.", "In large bowl, mix together all remaining ingredients thoroughly but gently; add pasta and toss.", "Serve or refrigerate until ready to serve (best served at room temperature)."]
["pasta ruffles", "fresh spinach", "Feta cheese", "Italian dressing", "vegetable oil", "fresh basil", "wine vinegar", "salt", "pepper"]