Potato: 200g (1 large), Broccoli: 100g (1 cup, florets), Cheddar cheese: 30g (1/4 cup, shredded), Greek yogurt: 50g (3 tbsp), Green onions: 10g (2 tbsp, chopped), Garlic: 3g (1 clove, minced), Olive oil: 5ml (1 tsp), Salt: to taste, Black pepper: to taste