• 1.8 lbs. (800g) sweet potatoes
  • 1 tbsp. olive oil
  • 2 tsp. ground cumin
  • 1.7 oz. (50g) baby spinach, coarsely chopped
  • 0.7 oz. (20g) finely grated Parmesan cheese
  • 6 eggs
  • 5.5 fl. oz. (160ml) thick whole crème fraiche
  • Salt


  1. Peel and slice the sweet potatoes (¼ inch thick). Place the slices in an oven dish and coat them with a mix of olive oil, cumin and a pinch salt. Roast them for 20 minutes in the oven at 180°C (350°F).
  2. Line the cups of a muffin pan with parchment paper. In the cups, spread the sweet potatoes, spinach and parmesan.
  3. In a large mixing bowl, beat the eggs with the creme fraiche. Pour the mix into the cups. Bake for 25 minutes or so. Let cool for 5 minutes before removing the frittatas from the cups.