Vegetarian Reubens With Russian Dressing

• Russian dressing
• 2 tablespoons reduced-fat mayonnaise
• 2 teaspoons ketchup
• 2 teaspoons chopped capers
• 1 teaspoon chopped pickles or 1 teaspoon relish
• Sandwiches
• 3 teaspoons extra virgin olive oil, divided
• 1 small red onion, thinly sliced
• 1 cup sliced mushrooms
• 5 cups Baby Spinach
• fresh ground pepper
• 4 slices rye bread
• 1/2 cup shredded reduced-fat swiss cheese
• 1/2 cup sauerkraut

1. Prepare Russian dressing: Whisk mayonnaise and ketchup in a small bowl until smooth. Stir in capers and pickle (or relish).
2. To prepare sandwiches: Heat 2 teaspoons oil in a large nonstick skillet over medium-high heat. Add onion and mushrooms; cook, stirring often, until the onion is softened, 4 minutes. Add spinach and cook, stirring, until it has wilted, 1 to 2 minutes. Transfer the mixture to a plate.
3. Coat the pan with the remaining 1 teaspoon oil and return to medium heat. Add the bread; divide cheese equally among the slices. Divide sauerkraut between 2 slices and divide the spinach mixture between the other 2 slices; cook until the cheese has melted and the bread is golden brown, 4 to 6 minutes. Transfer sandwich halves to a cutting board. Divide the dressing between the spinach halves. Carefully place the sauerkraut halves on top. Cut sandwiches in half and serve.

dressing, mayonnaise, ketchup, capers, pickles, sandwiches, extra virgin olive oil, red onion, mushrooms, spinach, fresh ground pepper, rye bread, shredded reducedfat swiss cheese, sauerkraut

Taken from www.food.com/recipe/vegetarian-reubens-with-russian-dressing-400814 (may not work)