Everyday Vegan Lentil Soup

Ingredients

• 3 cups baby spinach, sliced into ribbons
• 2 tablespoons olive oil
• 1 medium onion, chopped
• 2 medium carrots, peeled and chopped
• 1/2 teaspoon ground coriander
• 1 teaspoon salt, or to taste
• 7 cups vegetable broth
• 3 cloves garlic, minced
• 1 lemon, juiced
• 2 cups dry green or brown lentils
• 2 celery ribs, chopped
• 1 teaspoon smoked paprika
• 1/2 teaspoon ground cumin
• 14- ounce can crushed or diced tomatoes