RecipesSoupSpinach And Onion Soup+ Add to menuPrint recipeSoupSpinach And Onion SoupServings4Ingredients1 slice bacon3/4 cup sliced onion3/4 cup canned spinach2 cups boiling water2 cups milk1 teaspoon saltCayenne1 tablespoon bacon fat2 tablespoons flourInstructions1Cut the bacon in small pieces and cook until crisp and brown. Pour off the fat to use later. To the bacon add the onion, spinach, and water and cook slowly twenty minutes. Rub through a coarse strainer and add milk and seasonings. Thicken with the bacon fat and flour creamed together. Bring to the boiling point and serve. Servings, 4.