Potato: 100g (1 small, thinly sliced), Eggs: 150g (3 large), Spinach: 50g (2 cups, fresh), Feta cheese: 30g (2 tbsp, crumbled), Red onion: 30g (1/4 small, diced), Cherry tomatoes: 50g (1/4 cup, halved), Olive oil: 5ml (1 tsp), Garlic: 3g (1 clove, minced), Dried oregano: 1g (1/4 tsp), Salt: 1g (1/4 tsp), Black pepper: 1g (1/4 tsp)