Baked Sweet Potatoes with Maple Crème Fraîche : Foodwise

Ingredients

• 4 sweet potatoes (each 7 oz [200 g]), preferably a yellow-fleshed variety such as Garnet or Jewel
• 2 tablespoons unsalted butter, at room temperature
• Fine sea salt
• ½ cup [120 g] crème fraîche or sour cream
• 1 tablespoon maple syrup or honey
• 1 tablespoon fresh lime juice
• 2 teaspoons fish sauce (optional)
• ½ teaspoon ground black pepper
• 2 tablespoons thinly sliced scallions, both green and white parts
• 2 tablespoons roasted peanuts
• 1 teaspoons red chilli flakes, such as Aleppo, Maras, or Urfa
• ½ teaspoons lime zest