Part 1: Making the Roasted Carrot Hummus

1. Preheat and Prepare: Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper for easy cleanup.
2. Roast the Carrots: Spread the chopped carrots (and garlic cloves, if you prefer a milder, roasted garlic flavor) on the prepared baking sheet. Drizzle with 1 tablespoon of olive oil and a pinch of salt. Toss to coat evenly. Roast for 20-25 minutes, or until the carrots are tender and lightly caramelized at the edges. Let them cool slightly for about 10 minutes.
3. Combine Ingredients: In the bowl of a food processor, combine the roasted carrots, rinsed and drained chickpeas, tahini, ¼ cup of olive oil, fresh lemon juice, cumin, smoked paprika, and salt.
4. Blend Until Smooth: Secure the lid and blend the ingredients for 1-2 minutes until a thick paste forms. Scrape down the sides of the bowl with a spatula.
5. Achieve Creaminess: With the food processor running, slowly drizzle in the ice water, one tablespoon at a time. Continue to process for another 3-5 minutes. This extended blending time, along with the ice water, is key to whipping air into the hummus, making it incredibly light and creamy. Keep blending until it reaches your desired consistency.
6. Taste and Adjust: Taste the hummus and adjust the seasoning if needed. You might want to add more salt, another squeeze of lemon juice, or a pinch more cumin.

Part 2: Assembling the Make-Ahead Jars

1. The Golden Rule of Layering: The key to a successful salad jar that doesn’t get soggy is to layer your ingredients strategically, from wettest on the bottom to driest on the top.
2. Layer 1: The Dressing: Pour 2 tablespoons of your chosen vinaigrette into the bottom of a clean 16-ounce mason jar.
3. Layer 2: Hardy Vegetables: Add the diced cucumber and halved cherry tomatoes. These vegetables are sturdy and can sit in the dressing without losing their texture; in fact, they’ll marinate beautifully.
4. Layer 3: The Grains: Spoon the cooked quinoa or farro over the vegetables. This layer acts as a barrier, protecting the more delicate ingredients above from the dressing below.
5. Layer 4: The Star – Carrot Hummus: Carefully add a generous scoop (about ½ cup) of your freshly made roasted carrot hummus on top of the grain layer. Use the back of a spoon to spread it out slightly, creating another protective seal.
6. Layer 5: Delicate Greens: Loosely pack the fresh spinach or arugula on top of the hummus.
7. Layer 6: The Toppings: Finish by sprinkling the crumbled feta cheese and sunflower or pumpkin seeds on the very top.
8. Seal and Store: Screw the lid on tightly and store the jar upright in the refrigerator. The jars will stay fresh and crisp for up to 4-5 days. When you’re ready to eat, simply shake the jar vigorously to distribute the dressing, then pour it into a bowl or eat it straight from the jar.