About

This keto frittata is packed with flavor from salty capers, sweet red onion, tender watercress and protein rich tuna.

This makes a great lunch or breakfast option with a light salad.

Ingredients

  • 6 medium raw egg
  • 2 ounce canned tuna
  • 2 teaspoon capers
  • 1 tablespoon olive oil
  • 1 cup watercress
  • ¼ medium – 2 1/2" diameter red onion
  • ⅛ teaspoon salt, sea salt
  • ⅛ teaspoon black pepper

Instructions

  1. Preheat the oven to 400 degrees Fahrenheit.
  2. Crack the eggs into a mixing bowl, season with salt and pepper and beat together to combine.
  3. Add the watercress, discarding any tough stems and stir into the beaten egg. Set aside.
  4. Thinly slice the onion. Heat the oil in an oven proof skillet over a low/medium heat. Add the onion and capers and sweat gently for 2-3 minutes until tender and fragrant.
  5. Flake in the tuna and stir well to combine, distributing the filling evenly across the base of the skillet.
  6. Pour the beaten egg and watercress over the tuna and allow to settle and cook for a few minutes. Once the frittata starts to set around the edges, use a spatula to gently ease the cooked egg away from the skillet sides, allowing any uncooked egg to flow underneath.
  7. Once the frittata is almost cooked through with a thin layer of liquid remaining on the surface, transfer to the oven to bake for a further 6-7 minutes or until cooked through and golden brown all over. Carefully slide out of the skillet using a spatula to serve.

Nutrition Facts

  • Servings: 4
  • Calories: 148.5kcal/621.4kJ (per serving)
  • Fat: 10.5g (per serving)
  • Carbs: 1.6g (per serving)
  • Protein: 11.4g (per serving)