Russian dressing: Serves 2.
Wondering what to do with the leftover spinach and mushrooms from last night? Put them in a sandwich! This variation of the Reuben pairs mushrooms and spinach with rye bread and swiss cheese. A quick homemade Russian dressing flavors the rye bread that is lightly grilled. To see how it's made, read more.
2 tablespoons reduced-fat mayonnaise
2 teaspoons ketchup
2 teaspoons chopped capers
1 teaspoon chopped pickle or relish
3 teaspoons extra-virgin olive oil, divided
1 small red onion, thinly sliced
1 cup sliced mushrooms
5 cups baby spinach
Freshly ground pepper to taste
4 slices rye bread
1/2 cup shredded reduced-fat Swiss cheese, such as Jarlsberg Lite or Alpine Lace (2 ounces)
1/2 cup sauerkraut