Step 1: Make the dressing: In a small bowl, whisk together olive oil, tahini, lemon juice, vinegar, garlic, mustard, maple syrup, salt, and water. Set aside.
Step 2: Blanch vegetables: Bring salted water to a boil and prepare an ice bath. Add broccoli and green beans to boiling water for 1–2 minutes.
Step 3: Cool immediately: Transfer veggies to ice water for about 15 seconds, then drain and dry.
Step 4: Cook pasta: In a pot of salted boiling water, cook pasta until al dente. Drain and rinse with cold water.
Step 5: Combine everything: In a large bowl, mix broccoli, green beans, zucchini, tomatoes, sun-dried tomatoes, basil, and pasta.
Step 6: Add dressing: Drizzle dressing over and toss well.
Step 7: Season: Add salt, pepper, and extra lemon juice if needed.
Step 8: Finish and chill: Sprinkle pine nuts and chill for 15 minutes before serving.