In a large pot, heat the olive oil on medium heat. When the oil is hot, add the leeks and garlic. Sauté for a couple of minutes to soften, stirring often to keep the garlic from burning.
Add the broccoli, spinach and stock.
Season to taste.
Cover and let simmer for 30 minutes.
Remove the pot from the heat. Use an immersion blender to process until you reach your desired consistency.
Notes
TOPPING SUGGESTIONS
Top with yogurt, red pepper flakes, chopped chives or a drizzle of olive oil.
You can also mix in a squeeze of lemon juice to brighten up the flavour if you like.