This will fill your tummy without emptying your wallet! Great flavors and a great way to hide some spinach from the unsuspecting!
Preheat oven to 375°
Cook penne according to the box. With 3 minutes left to cook, add the asparagus. Drain and return to the pan. Add spinach and combine. Spoon mixture into a lightly greased casserole dish and set aside.
In a small sauce pan combine broth, onion and garlic. Bring to a boil and reduce heat. Simmer for about 5 minutes.
Place cashews in a food processor until they are finely ground. Add half the water blend until smooth.
Add onion mixture, beans, lemon juice, dry mustard, salt, and pepper to food processor and blend until smooth. Stir in remaining water.
Pour mixture into the casserole dish. Sprinkle with breadcrumbs.
Bake uncovered for 30 minutes. Let stand for about 10 minutes before serving.