For the Spring Rolls:
10 ounces soba noodles (check the package to make sure that they are 100 percent buckwheat)
12-14 spring roll wrappers
10 stalks of asparagus, chopped into 2-inch pieces
1 tablespoon olive oil
2 cups shredded green cabbage
3/4 cup carrots, thinly sliced

For the Spicy Teriyaki Sauce:
7 tablespoons low-sodium soy sauce or tamari
1-2 tablespoons Sriracha, to taste
1 teaspoon brown rice vinegar
1 teaspoon sesame oil
1 teaspoon agave nectar