To make this salad, start by preparing the crispy rice. Preheat your oven to 400°F and line a baking sheet with parchment paper. Add your cooked and cooled rice to the baking sheet, then toss it with the sesame oil and soy sauce until evenly coated. Transfer the baking sheet to the oven and bake for 20–22 minutes, tossing halfway through. Keep an eye on it toward the end — you want it golden and crispy, not burnt! Once done, remove it from the oven and set it aside to cool.
While the rice is baking, make the garlic shrimp. Add the olive oil to a large skillet over medium heat. Once the skillet is hot, add the minced garlic and let it cook for about 30 seconds, until fragrant. Then, add the shrimp, lemon juice, and red pepper flakes. Stir everything together and cook for 2–3 minutes per side, until the shrimp are fully cooked through and pink. Remove the skillet from the heat and set aside.
Next, chop all of your salad ingredients — the Persian cucumbers, red bell pepper, red onion, parsley, and green onions — and add them to a large bowl. Then, add the cooked shrimp and the crispy rice on top.
Finally, prepare the creamy sesame soy dressing. Add the Greek yogurt, tahini, honey, rice vinegar, and soy sauce to a blender and blend until smooth and creamy. Taste and adjust the seasonings as needed. Pour the dressing over the salad, toss everything together to fully combine, and serve!
Store any leftovers in an airtight container in the fridge for up to three days. Note that the crispy rice will soften over time, so if you want to maintain the crunch, store the crispy rice separately and add it just before serving.