Sprinkle fish evenly with chili powder and pepper. Heat oil in a large nonstick or cast-iron skillet over medium-high heat. Add the fish; cook until golden brown and cooked through, about 3 minutes per side. Transfer to a paper-towel-lined plate; sprinkle evenly with 1/4 teaspoon salt. Set aside.

Place avocado, yogurt, water, lime juice and the remaining 1/4 teaspoon salt in a blender; process until well combined and smooth, about 30 seconds.

Use a fork to flake the fish into large pieces. Top tortillas with the fish, jicama, the avocado sauce, sliced chile (or jalapeño) and cilantro. Serve immediately.

Combine couscous and 1 tablespoon dressing a medium sealable container. Top with chicken, celery, carrot ribbons and blue cheese. Drizzle with the remaining 1 tablespoon dressing. Refrigerate for up to 5 days. Top with hot sauce just before serving.

Place romaine in a large salad bowl. Suprême 2 oranges: Cut a thin slice off the top and bottom of the fruit with a large sharp knife. Place on a cutting board. Remove the peel and white pith below, following the curve of the fruit as you go. Working over a bowl, switch to a small sharp knife and cut each segment from the surrounding membranes. Add the orange segments to the salad bowl. Wash radishes; set aside 3 or 4 larger radishes. Slice the remaining radishes into rounds and add to the salad bowl.

Cut the remaining orange in half and squeeze its juice into a small bowl. Add oil, vinegar, salt and pepper; whisk until combined. Grate the reserved radishes over the salad and add pomegranate arils. Top with the dressing and toss to coat well.

Preheat oven to 450 degrees F.

Combine coriander, cumin, cinnamon, turmeric, salt, pepper and cayenne in a small bowl. Toss cauliflower with 1 tablespoon oil in a large bowl, sprinkle with 1 tablespoon of the spice mixture and toss again. Spread in a single layer on a rimmed baking sheet. Roast the cauliflower until the edges are browned, 15 to 20 minutes. Set aside.

Meanwhile, heat the remaining 1 tablespoon oil in a large pot over medium-high heat. Add onion and carrot and cook, stirring often, until starting to brown, 3 to 4 minutes. Reduce heat to medium and continue cooking, stirring often, until the onion is soft, 3 to 4 minutes. Add garlic, ginger, chile and the remaining spice mixture. Cook, stirring, for 1 minute more.

Stir in tomato sauce, scraping up any browned bits, and simmer for 1 minute. Add broth, potatoes, sweet potatoes, lime zest and juice. Cover and bring to a boil over high heat. Reduce heat to maintain a gentle simmer and cook, partially covered and stirring occasionally, until the vegetables are tender, 35 to 40 minutes.

Stir in coconut milk and the roasted cauliflower. Return to a simmer to heat through. Serve garnished with cilantro and chiles, if desired.

Mash garlic with 1/4 teaspoon salt with a fork to form a paste. Transfer to a small bowl and stir in 1 tablespoon oil, Italian seasoning and crushed red pepper.

Sprinkle chicken with 1/4 teaspoon salt. Heat 1 tablespoon oil in a large skillet over medium-high heat. Add the chicken and cook until browned on both sides, 6 to 8 minutes total. Transfer the chicken to a plate and top with the garlic mixture.

Heat the remaining 2 tablespoons oil in the pan over medium heat. Add potatoes and carrots and the remaining 1/4 teaspoon salt; cook, stirring occasionally, until the vegetables begin to brown and stick to the pan, 6 to 8 minutes. Add tomatoes, wine, olives and capers; cook, stirring and scraping up any browned bits, for 1 minute. Nestle the chicken into the pan, cover and cook until an instant-read thermometer inserted in the thickest part without touching the bone registers 165 degrees F, 10 to 15 minutes. Serve garnished with parsley, if desired.