heat large covered saucepan salted water to boiling on high. cook pasta as label directs

meanwhile, from lemon grate 1 tsp. peel and squeeze 1/4 c. juice into large bowl. whisk in parmesan, mayonnaise, oil, garlic, and 1 tsp each salt and pepper. add tomatoes, zucchini, peas, basil, and cooked pasta; toss well. serve warm or chilled. can be refrigerated, covered, for up to a day. garnish with parmesan and basil.