
Slice the carrots into matchsticks. Slice into 2- to 3-inch pieces, then slice lengthwise into thin planks (about 1/8 inch thick). Stack the planks and cut them lengthwise into thin strips. (Or, if you prefer, you can grate or shred the carrots using a box grater, peeler, spiralizer, or your food processor.)
Make the salad. Add the carrots to a large mixing bowl along with the green onions, mint, pistachios, dates, and sesame seeds.
Make the dressing. In a small bowl, whisk together the garlic, tahini, lemon juice, honey, water, spices, a big pinch of salt and pepper (about 1/2 teaspoon each). Whisk in enough olive oil to make a nicely balanced dressing, about 1/4 cup.
Finish and serve. Just before serving, drizzle the vinaigrette into the salad and toss. Garnish with more fresh mint and crushed pistachios. Serve immediately!