Several quarts of water

8 cups fresh spinach leaves, stemmed (1 pound)
Vegetable oil spray, if needed
15-ounce can black beans, drained and rinsed
1/2 cup low-sodium salsa
1/4 teaspoon ground cumin
1/4 teaspoon chili powder
6 6-inch corn tortillas or nonfat or low-fat flour tortillas
1/2 cup nonfat or low-fat sour cream
1 1/2 to 2 teaspoons lime juice
4 ounces shredded nonfat or low-fat Monterey Jack cheese (about 1 cup)
2 Italian plum tomatoes, diced
2 green onions (green and white parts), thinly sliced

In a large pot, bring water to a boil over high heat.
While water heats, thoroughly rinse spinach. Add spinach to boiling water and cook for 1 minute. Remove with a slotted spoon and drain well in a colander. Press out as much liquid as possible with the back of a large spoon. (Discard water or save for vegetable stock.)
Preheat oven to 3500 F. If using a casserole dish, spray it with vegetable oil spray and set aside.
In a medium bowl, combine spinach, black beans, salsa, cumin, and chili powder.
Spoon 1/4 of the mixture down the middle of one tortilla. Roll the tortilla around the filling (jelly-roll style). Place tortilla seam side down in a shallow nonstick baking pan or prepared casserole dish. Repeat process with remaining tortillas.
Bake enchiladas, uncovered, for 15 minutes.
Meanwhile, combine sour cream and lime juice. Remove enchiladas from oven and spread sour cream mixture evenly over enchiladas. Top with cheese, tomatoes, and green onions and bake for 5 minutes.
Cook�s Tip: This dish freezes so well that you might want to make a batch to keep on hand for unexpected guests or evenings when you just don�t want to cook. After rolling the enchiladas, place them in a container and cover tightly with foil or put them in an airtight plastic freezer bag. Increase baking time to 35 to 40 minutes.
You can substitute a 10-ounce package of no-salt-added frozen spinach for the fresh spinach. Cook according to package directions, omitting salt and oil, then continue with the recipe.

Serves 6