2 teaspoons peanut oil
2 teaspoons Toasted sesame oil
1 2-inch piece of fresh ginger (peeled and shredded fine)
1/4 teaspoon red pepper flakes (or to taste)
2 cloves garlic (minced)
2 tablespoons soy sauce (preferably light)
1/2 cup mirin
1 tablespoon oyster sauce
1 pound fresh asparagus (peeled and trimmed to a consistent length)
2 teaspoons black sesame seeds
2 teaspoons white sesame seeds