![Lentil-Walnut Burgers](https://theleftoversproject.wordpress.com/wp-content/uploads/2015/02/img_0551.jpg?w=636&h=551)
It was a rainy weekend here in the Bay Area. Which meant perfect weather for cleaning, organizing, catching up on laundry, wandering art museums, reading, binge-watching Friends, and… of course, stocking the fridge and freezer! We made vegetable stock, blueberry muffins, a fancy potato-and-sweet-potato dish, applesauce pancakes, egg salad, and lentil-walnut burgers. We also defrosted some leftover chili and turkey soup. Phew!
![Lentil-Walnut Burgers](https://theleftoversproject.wordpress.com/wp-content/uploads/2015/02/img_0560.jpg?w=636&h=453)
Last week Joe unveiled his Chicken Cordon BBQ that he ate while we were camping. Megan’s turn this week! Joe says he really enjoyed eating these veggie burgers for dinner too. The slight crunch of the walnuts makes them a winner—don’t skip ’em!
This recipe is an adaptation from Mollie Katzen’s classic Moosewood Cookbook. Her original version has mushrooms, which Megan hates (yes, yes, she knows, she’s a terrible vegetarian). You can also, of course, cook the lentils from scratch as Katzen indicates, but the pre-cooked ones are a nice shortcut too.
There’s not too much work beyond the mashing, mincing, and chopping. (Would this work in a food processor? If anyone tries it, please do let us know. )When you cook the burgers, you’ll probably need to use your spatula to coax them into a nice round patty; they tend to fall apart. And make sure to get them crispy!
We love our lentil-walnut burgers with melted cheddar, tomatoes, avocado, and lettuce, and… usually on a toasted bun. This weekend we went “protein style” (because we had to), and it was still pretty tasty. Check out that beautiful Yukon Gold and Sweet Potatoes Anna on the side! Buttery, crispy, sweet, salty… a recipe to share another day.![Lentil-Walnut Burgers](https://theleftoversproject.wordpress.com/wp-content/uploads/2015/02/img_0591.jpg?w=636&h=556)
By the way, does anyone have Katzen’s newest cookbook, The Heart of the Plate? How is it? We’ve been eyeing it…
Leftovers
These burgers are delicious out of the freezer! We make a batch every few months to keep ourselves stocked. Simply wrap uncooked patties in saran and store in a ziplock bag in the freezer, up to a few months. Dinner doesn’t get much easier than pulling out these bad boys! And they are so tasty you’ll never go back to store-bought. Try them as a burger, in a wrap, in a breakfast burrito, on top of rice, in scrambled eggs. Endless options.
![Lentil-Walnut Burgers](https://theleftoversproject.wordpress.com/wp-content/uploads/2015/02/img_0574.jpg?w=636&h=641)
The Recipe (printer-friendly version here)
Ingredients
- 1 package cooked lentils (such as Trader Joe’s 17.6-ounce package)
- 2 tablespoons cider vinegar (or red wine vinegar)
- 1 tablespoon olive oil, plus more for cooking patties
- 1 cup finely minced onion
- 4 to 5 large cloves garlic, minced
- ½ pound fresh spinach, finely minced
- ½ cup very finely minced walnuts
- 1 teaspoon salt
- 1 teaspoon dry mustard
- ½ teaspoon black pepper
- ½ cup bread crumbs
Directions
Place lentils and vinegar in a bowl and mash (the bottom of a cup works well). Heat oil in a medium-sized skilled. Add onions and sauté over medium heat for about 5 minutes. Add garlic, spinach, walnuts, and spices (but not breadcrumbs) and sauté 8 to 10 more minutes, until all the vegetables are tender. Add the sauté and the breadcrumbs to the mashed lentils and mix well. Chill for at least an hour. Then form 4-inch-diameter burgers: about ½ cup each or slightly smaller will make 7 or 8 burgers. You can also make smaller burgers if you choose.
To prepare, fry burgers in a small amount of hot oil for a few minutes on each side, so that they are heated through and crispy on the outside. Patties may need coaxing to maintain their shape. Serve on fresh buns with your favorite burger toppings.
Notes
These burgers will freeze very well. Wrap in plastic wrap and freeze on a cookie sheet (to maintain shape), then transfer to a freezer bag. When ready to use, defrost a few hours in the refrigerator if you have time, or cook from frozen. Fry over a lower heat, covered, to help the burger defrost. Turn up the heat at the end to crisp them up.
If cooking on a grill, be careful that these don’t fall between the grates! Try cooking over a veggie grill basket or something similar.
The original Moosewood recipe offers instructions for cooking dry lentils: Place ¾ cup of lentils and 1½ cups water in a small saucepan and bring to a boil. Lower heat and simmer, partially covered, for about 30 minutes, or until the lentils are soft and the liquid is gone. The original recipe also includes mushrooms.