2 pounds baby golden beets, scrubbed, tops and root ends trimmed
¼ cup olive oil, divided
Kosher salt and freshly ground black pepper
1 tablespoon fresh lemon juice
1 tablespoon red wine vinegar
Pea shoots (tendrils), fennel fronds, and flaky sea salt (for serving)
Preheat oven to 350°. Place beets in a shallow baking dish. Drizzle with 2 Tbsp. oil; season with kosher salt and pepper. Add ½ cup water and roast until beets are tender and a paring knife inserted into the center meets no resistance, 50–60 minutes. Let beets cool slightly, then peel.
Cut beets in half and arrange on a platter. Whisk lemon juice, vinegar, and remaining 2 Tbsp. oil in a small bowl; drizzle over beets. Garnish with pea shoots and fennel fronds and season with flaky sea salt.
2½ pounds small rainbow carrots, scrubbed, tops trimmed to about ½”, halved
1 lemon, thinly sliced, seeds removed
Preheat oven to 450°. Whisk garlic, oil, maple syrup, harissa, and cumin seeds in a small bowl; season garlic mixture with salt and pepper.
Toss carrots and lemon with garlic mixture in a large roasting pan to coat; season with salt and pepper. Roast, tossing occasionally, until carrots are tender and lemons are caramelized, 35–40 minutes.