Here's The Recipe Of Spinach-Sweet Potato Soup For You: Ingredients: 1 cup spinach. Potato and Spinach Soup Recipe. Thanks to Susie D for putting both ingredients in the contest list so I could combine the two. Roast the sweet potatoes using any process you want. 1 teaspoon butter Method: Clean and put the spinach leaves in a blender and make a puree of it. Add the potato and saut&eactute;e for two minutes. Add the onion and garlic and fry for 2-3 minutes, or until soft. 6-8 cloves of garlic, chopped. Black pepper, as per taste. I've always been a big fan of spinach (thank you Popeye). Let cook for 5 minutes more; adjust spices to taste. Keep aside. 1 sweet potato. Why not enjoy this potato and spinach soup with a slice of homemade multigrain bread? Remove from heat. If you like, you can serve with a swirl of cream and a twist of black pepper. Stir in spinach and cook until wilted and soft, 5 to 7 minutes. Stir in the spinach leaves then pour in the water and add the stock cubes. I also love potato soup (thank you school lunches). Created for RSC #6. Bring to the boil, then reduce heat and allow to simmer for 5 to 10 minutes. Potato and Spinach Soup is a tasty but budget friendly bowl of comforting goodness. Add milk, pepper, salt, paprika, and chili powder. Method. Use a hand held immersion blender to puree the soup. Click to Tweet. Heat the oil in a saucepan over a medium heat. Creamy tasting but not made with any cream so it’s lower calorie and lower fat too! Salt, as per taste.