Prepare the pasta according to package directions.
In a food processor, add the garlic, lime juice, and olive oil. Process until smooth. Add the avocado, basil, milk, and salt. Process until sauce is smooth. When pasta is done cooking, drain and return to pot. Toss with avocado cream sauce and parmesan cheese.
To serve, top each serving of pasta with summer salsa. Garnish with additional basil and parmesan.
NOTE: This pasta should be served immediately and does not reheat. It, may, however, be served cold the same day.