What this Winter White Soup lacks in color, it makes up for in flavor. Caramelized leeks, licorice-like fennel, and white sweet potato are not vibrant in color, but pack a lot of flavor and nutrition into this winter-y soup.
3 Tbsp. extra virgin olive oil
3 leeks, white and light green parts
4 large garlic cloves
1 large fennel, bulb and fronds
1 extra-large or 2-3 smaller white sweet potatoes (to equal about 4 cups chopped)
1 1/2 tsp. kosher salt
1/2 tsp. ground black pepper
4 cups low-sodium vegetable broth
3/4 cup plain unsweetened almond milk